1.iNaturalist(iNaturalist)
No summary available.
2.I built a frontpage for personal blogs(I built a frontpage for personal blogs)
The text emphasizes the importance of maintaining the indie web in the age of social media and AI. It introduces Blogosphere, a platform that showcases recent posts from personal blogs across various categories. There are two versions of Blogosphere: a fast, minimal version and a more detailed version. Users are encouraged to submit their blogs or favorite blogs for inclusion, which will be reviewed and approved.
3.We replaced RAG with a virtual filesystem for our AI documentation assistant(We replaced RAG with a virtual filesystem for our AI documentation assistant)
The article discusses the development of ChromaFs, a virtual filesystem for a documentation assistant. The assistant previously struggled to retrieve information effectively, especially when answers spanned multiple pages or required exact syntax.
Key points include:
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Need for a Filesystem: Traditional methods were slow and expensive, leading to long session creation times (around 46 seconds) and high infrastructure costs (over $70,000 annually).
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Virtual Filesystem Solution: Instead of using a real filesystem, the team created ChromaFs, which simulates a filesystem by translating UNIX commands into queries against a pre-indexed database, significantly reducing session creation time to about 100 milliseconds.
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Implementation Details:
- ChromaFs manages a directory tree with access control based on user permissions, ensuring users only see files they are allowed to access.
- It combines chunks of documentation stored in a database to present full pages when requested.
- The system is designed to be read-only, preventing any accidental modifications to documentation.
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Optimized Search: The grep command is enhanced to quickly find information without scanning every file, using a two-step filtering process to improve efficiency.
ChromaFs now supports thousands of users daily, providing fast, cost-effective access to documentation without the need for extensive infrastructure.
4.Go on Embedded Systems and WebAssembly(Go on Embedded Systems and WebAssembly)
No summary available.
5.Async Python Is Secretly Deterministic(Async Python Is Secretly Deterministic)
When adding asynchronous support to our Python durable execution library, we faced a key challenge: durable workflows need to be deterministic for successful recovery. Making async workflows deterministic is tough because they often run multiple steps at the same time, leading to unpredictable order of execution.
In async Python, an event loop schedules tasks, allowing them to run concurrently. When using asyncio.gather to handle multiple tasks, the tasks are executed in a first-in, first-out (FIFO) order, but their completion order can vary based on what each task does. This variability complicates the ability to recover workflows accurately since the steps must be replayed in a consistent order.
To solve this, we can assign a step ID to tasks before they hit their first await, ensuring they are processed in the order they were scheduled. This approach allows us to maintain a deterministic execution order while still leveraging the benefits of concurrency.
In summary, understanding how async Python and the event loop work is crucial for building reliable libraries. The single-threaded model simplifies execution predictability, making it possible to write concurrent code that remains safe and orderly.
6.Samsung Magician disk utility takes 18 steps and two reboots to uninstall(Samsung Magician disk utility takes 18 steps and two reboots to uninstall)
The Samsung Magician disk utility is notoriously difficult to uninstall, requiring 18 steps and two reboots into Recovery Mode to remove. The software, intended for managing Samsung SSDs, lacks a straightforward uninstaller and fails to effectively remove itself when attempted.
The user installed it to set an encryption password for a portable SSD but found the program ineffective and wanted to remove it. The cleanup script included in the app did not work, producing hundreds of error messages. The user had to manually delete numerous Samsung-related files and folders, but even after extensive efforts, some files remained stubbornly on the system.
The uninstall process also revealed that the software included unnecessary elements, such as hundreds of animation PNG files, a complete Electron framework for displaying disk space, various programming frameworks, and even ads. This bloatware exemplifies excessive software design and creates frustration for users simply trying to manage their hardware.
In summary, uninstalling Samsung Magician is an arduous task that highlights the software's inefficiency and unnecessary complexity.
7.How to Make a Sliding, Self-Locking, and Predator-Proof Chicken Coop Door (2020)(How to Make a Sliding, Self-Locking, and Predator-Proof Chicken Coop Door (2020))
No summary available.
8.A School District Tried to Help Train Waymos to Stop for School Buses(A School District Tried to Help Train Waymos to Stop for School Buses)
No summary available.
9.The Technocracy Movement of the 1930s(The Technocracy Movement of the 1930s)
No summary available.
10.Understanding young news audiences at a time of rapid change(Understanding young news audiences at a time of rapid change)
No summary available.
11.TurboQuant for vector search – 2-4 bit compression(TurboQuant for vector search – 2-4 bit compression)
No summary available.
12.Build your own Dial-up ISP with a Raspberry Pi(Build your own Dial-up ISP with a Raspberry Pi)
The text describes a project where the author builds a local dial-up Internet Service Provider (ISP) using a Raspberry Pi and some additional hardware. Here are the key points:
-
Background: The author has an old iBook G3 laptop that uses the original Apple AirPort for Wi-Fi. This project combines nostalgia for dial-up Internet with modern technology.
-
Hardware Needed:
- Raspberry Pi (model 3, 4, or 5).
- A telephone line simulator (Viking DLE-200B).
- A USB dial-up modem (StarTech.com 56K).
- Phone cords to connect everything.
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Setup: The Raspberry Pi connects to the modem, which is linked to the line simulator. The simulator then connects to another computer (the iBook G3), allowing it to dial in like it would to a traditional ISP.
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Software: The project uses Linux tools (mgetty for handling modem calls and PPP for creating network connections) to set up the dial-up service. The author provides an Ansible playbook for easy configuration.
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Performance: The connection works at speeds around 33.6 Kbps, which is reminiscent of the late 1990s dial-up experience. The author notes that modern websites are often incompatible with old browsers, but they use a proxy server to make browsing possible.
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Wireless Connection: The author also tests the setup wirelessly using an old Lucent WaveLAN PC Card, allowing the iBook G3 to connect to the "ISP" without being physically tethered.
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Learning Experience: The project helps the author learn about modem technology, Linux networking, and the history of Internet connections, while also satisfying a personal interest in retro computing.
In conclusion, this project is a fun blend of nostalgia and technology, allowing the author to experience and share the dial-up Internet era using modern tools.
13.April 2026 TLDR Setup for Ollama and Gemma 4 26B on a Mac mini(April 2026 TLDR Setup for Ollama and Gemma 4 26B on a Mac mini)
Summary of Ollama + Gemma 4 Setup on Mac Mini (April 2026)
Prerequisites:
- A Mac mini with Apple Silicon (M1/M2/M3/M4/M5).
- At least 16GB of memory (Gemma 4 requires 9.6GB).
- macOS with Homebrew installed.
Setup Steps:
-
Install Ollama: Use Homebrew to install the Ollama app:
brew install --cask ollama-appThis installs the app in Applications and the CLI tool.
-
Start Ollama: Open the app and wait for the server to initialize. Check if it’s running with:
ollama list -
Download Gemma 4: Pull Gemma 4 with:
ollama pull gemma4Verify the download size (~9.6GB).
-
Test the Model: Run a test command:
ollama run gemma4:latest "Hello, what model are you?"Check for GPU acceleration with:
ollama ps -
Configure Auto-Start:
- Ollama App: Enable "Launch at Login" in the menu or add it to Login Items in System Settings.
- Preload Gemma 4: Create a launch agent to keep the model loaded:
Load the agent with:cat << 'EOF' > ~/Library/LaunchAgents/com.ollama.preload-gemma4.plist [plist content] EOFlaunchctl load ~/Library/LaunchAgents/com.ollama.preload-gemma4.plist - Keep Models Loaded: Set the environment variable to keep models loaded indefinitely by adding to your
~/.zshrc.
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Verify Functionality: Check if everything is working:
ollama list ollama ps launchctl list | grep ollama
API Access: Ollama provides a local API for various tasks, including chat completions.
Useful Commands:
ollama list: Show downloaded models.ollama ps: Display running models and memory usage.ollama run gemma4:latest: Start an interactive chat.ollama stop gemma4:latest: Unload the model.
Uninstall Instructions: To remove Ollama and the preload agent, use:
launchctl unload ~/Library/LaunchAgents/com.ollama.preload-gemma4.plist
rm ~/Library/LaunchAgents/com.ollama.preload-gemma4.plist
brew uninstall --cask ollama-app
What's New: The latest version of Ollama includes improved performance on Apple Silicon, support for NVIDIA's NVFP4 format, and enhanced caching features for efficiency in coding tasks.
14.A Recipe for Steganogravy(A Recipe for Steganogravy)
No summary available.
15.F-15E jet shot down over Iran(F-15E jet shot down over Iran)
A U.S. F-15E fighter jet was shot down over Iran, marking the first downing of a U.S. aircraft in the ongoing conflict. One crew member was rescued, but the other remains missing. Iranian media showcased wreckage, initially claiming an F-35 was hit, but U.S. officials confirmed it was an F-15E. Rescue operations are underway, with footage showing U.S. helicopters in action.
Iran's parliamentary speaker mocked the U.S. for its struggles, while thirteen American service members have died since the war began. In the midst of this, Israel launched new strikes on Tehran, and the U.S. president threatened further destruction of Iran's infrastructure. Legal experts warned that these actions might violate international law, raising concerns about potential war crimes.
Overall, tensions continue to escalate in the region, with missile attacks and military operations ongoing.
16.SSH certificates: the better SSH experience(SSH certificates: the better SSH experience)
Summary of SSH Certificates: A Better SSH Experience
When connecting to a server via SSH for the first time, users must verify the server's identity through a fingerprint check. This process, called Trust on First Use (TOFU), can lead users to blindly accept unknown servers by typing "yes," which is risky.
SSH Key Pairs:
- Users can create SSH key pairs to log in without needing a password, using a public key placed on the server and a private key on their machine.
- To enhance security, the private key can be encrypted with a passphrase. An SSH agent can be used to store the key temporarily, eliminating the need to enter the passphrase for each session.
Challenges with Traditional SSH:
- Users must manually add public keys to the server's authorized_keys file for each account.
- Any changes to a server's host key can lead to warnings and connection failures, requiring users to manually update their known_hosts file.
SSH Certification Authority (CA):
- SSH certificates can simplify the SSH process by allowing a single CA key pair to sign user and host keys, eliminating the need for TOFU and manual key management.
- Advantages of SSH certificates include:
- No need to deploy public keys on servers.
- Automatic trust between clients and servers.
- No warnings when host keys change.
- Certificates can specify user privileges, valid time frames, and source IP restrictions.
Setting Up an SSH CA:
- Generate a CA key pair.
- Sign user and host public keys with the CA key.
- Configure the server to trust the CA’s public key.
- Update the client's known_hosts file to recognize the CA.
Connection Testing:
- Users can test the setup by connecting to the server, which should authenticate without prompting for host verification or passwords, provided the certificates are correctly configured.
Conclusion: Using SSH certificates enhances security and simplifies management, particularly in environments with many servers. They provide a streamlined method for authentication, reducing the need for manual key handling and improving overall user experience. For larger setups, automation tools can further facilitate the management of host key certificates.
17.If you're running OpenClaw, you probably got hacked in the last week(If you're running OpenClaw, you probably got hacked in the last week)
No summary available.
18.Big-Endian Testing with QEMU(Big-Endian Testing with QEMU)
Summary: Big-Endian Testing with QEMU
In computing, "big-endian" and "little-endian" describe the order in which bytes are stored in memory. Big-endian stores the most significant byte first, while little-endian stores the least significant byte first. For example, the hexadecimal value 0x12345678 is stored differently depending on the system's endianness.
Most modern computers use little-endian format, but testing code on big-endian systems can be challenging without access to such machines. QEMU, a user mode emulator, allows developers to run programs as if they were on a big-endian system by cross-compiling their code.
A simple program written in C demonstrates the difference in byte order. On a little-endian machine, it displays the bytes of the value 0x12345678 in reverse order (0x78, 0x56, 0x34, 0x12). However, when run on a big-endian emulated system using QEMU, the output shows the bytes in the correct (big-endian) order (0x12, 0x34, 0x56, 0x78).
This process can also be applied to other big-endian architectures, like IBM's z/Architecture, demonstrating the versatility of using QEMU for testing.
19.What Category Theory Teaches Us About DataFrames(What Category Theory Teaches Us About DataFrames)
The article discusses the relationship between category theory and DataFrames, particularly in the context of the pandas library, which has over 200 methods for manipulating DataFrames. The author explores how to categorize and understand these operations using a formal framework called dataframe algebra proposed by Petersohn et al.
Key points include:
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Understanding DataFrames: A DataFrame is defined as a structured data format consisting of data arrays, row labels, column labels, and column domains. This definition helps distinguish DataFrames from traditional SQL tables.
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Operators: Petersohn identified about 15 fundamental operators that encompass the extensive functionality of pandas. These include operations like selection, projection, union, grouping, and joining, many of which relate to relational algebra.
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Schema Changes: The operators can be grouped into three categories based on how they affect the schema:
- Restructuring: Changes the columns without altering the data (e.g., selecting or renaming).
- Merging: Combines rows based on shared keys (e.g., grouping or union).
- Pairing: Joins two DataFrames based on common keys.
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Category Theory Application: The author uses concepts from category theory to explain these operations:
- Delta (Δ): Restructures data without altering it.
- Sigma (Σ): Merges data by aggregating.
- Pi (Π): Pairs data from different schemas by joining.
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Subset Operations: Some operations, like finding the difference between DataFrames or removing duplicates, don't fit neatly into the schema-changing framework and require a different approach based on the structure of subsets.
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API Design: The author suggests that an effective API should allow users to predict the output schema from input schemas clearly. This design principle enhances efficiency and usability.
Overall, the article emphasizes the importance of a structured approach to understanding DataFrame operations, leveraging category theory to create a more coherent framework for data manipulation. It also advocates for a typed API to ensure correctness in operations and schema transitions.
20.Apfel – The free AI already on your Mac(Apfel – The free AI already on your Mac)
The text is a link to a GitHub page for a user named Arthur-Ficial, specifically for a project called "apfel." You can visit the page to view the project and its details.
21.ESP32-S31: Dual-Core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and Advanced HMI(ESP32-S31: Dual-Core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and Advanced HMI)
Espressif has announced the launch of the ESP32-S31, a powerful dual-core System-on-Chip (SoC) that supports Wi-Fi 6 and Bluetooth 5.4, aimed at improving Internet of Things (IoT) applications. This chip is designed for various smart devices, including appliances, speakers, and automation systems, offering extensive wireless connectivity and advanced features.
Key features of the ESP32-S31 include:
- Connectivity: Supports Wi-Fi 6, Bluetooth 5.4 (with low energy and classic audio), and IEEE 802.15.4 for protocols like Thread and Zigbee.
- Performance: It has a dual-core RISC-V microcontroller with high processing speed and flexibility, along with ample memory for demanding tasks.
- Human-Machine Interface: Includes support for cameras, LCD displays, and touch sensing, along with efficient image processing capabilities.
- Audio: Provides high-quality audio streaming with synchronized Bluetooth audio.
- Security: Features robust hardware security measures, including secure boot and encryption, ensuring safe operation of applications.
- Peripherals: Offers a variety of connections and interfaces for diverse applications.
The ESP32-S31 is intended for use in smart appliances, home automation, and multimedia applications, and will be supported by Espressif's development frameworks. Interested users can reach out to Espressif for samples or further information.
22.TDF ejects its core developers(TDF ejects its core developers)
No summary available.
23.An evidence-rated encyclopedia of peptides(An evidence-rated encyclopedia of peptides)
No summary available.
24.Solana Drift Protocol drained of $285M via fake token and governance hijack(Solana Drift Protocol drained of $285M via fake token and governance hijack)
On April 1, 2026, Drift Protocol, Solana's largest perpetual futures exchange, was hacked, resulting in the theft of $285 million in just 12 minutes. The attackers, believed to be North Korean hackers, exploited governance weaknesses rather than technical flaws in the smart contract code.
The attack began on March 11 with a withdrawal of 10 ETH, which was used to create a fake token called CarbonVote Token (CVT). The attacker manipulated the token's price to make it appear legitimate. They then used social engineering tactics to trick members of Drift's Security Council into pre-signing transactions that allowed the attacker to gain administrative control.
On the day of the hack, the attacker listed CVT as a valid market, raised withdrawal limits, and drained funds from multiple vaults. The stolen assets were converted to USDC and ETH, and moved across blockchains without immediate intervention from exchanges.
This incident is the largest DeFi hack of 2026 and the second-largest in Solana's history. It severely impacted Drift, reducing its total value locked from $550 million to $252 million and causing a significant drop in the value of its token. The hack highlighted vulnerabilities in governance processes rather than in the smart contract code itself, emphasizing the importance of protecting against social engineering attacks.
25.Mercurial Dyson – a plan for the disassembly of planet Mercury(Mercurial Dyson – a plan for the disassembly of planet Mercury)
No summary available.
26.Firm boosts H.264 streaming license fees from $100k up to staggering $4.5M(Firm boosts H.264 streaming license fees from $100k up to staggering $4.5M)
No summary available.
27.Category Theory Illustrated – Types(Category Theory Illustrated – Types)
No summary available.
28.NHS staff refusing to use FDP over Palantir ethical concerns(NHS staff refusing to use FDP over Palantir ethical concerns)
The text lists various certification courses related to data protection and privacy, offered by organizations like BCS and IAPP. Key certifications include:
- BCS Foundation and Practitioner Certificates in Data Protection and Information Security.
- IAPP certifications for privacy professionals, including roles like Certified Information Privacy Manager and Technologist.
- Training on legal aspects of data processing and new legislation like the Data (Use and Access) Act 2025.
Additionally, it mentions services such as AI governance training and privacy culture development. Contact information for Freevacy Ltd in London is also provided, including their phone number and email.
29.What we learned building 100 API integrations with OpenCode(What we learned building 100 API integrations with OpenCode)
Summary of Building API Integrations with OpenCode
In a recent blog post, Robin Guldener, CEO of Nango, shares insights from their experience creating over 200 API integrations using an autonomous coding agent. Here are the key points:
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Initial Setup: They developed a simple system where each integration task (like creating a calendar event) is assigned to separate agents. These agents work independently to build and test their tasks.
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Learning from Errors: It was beneficial to let the agents operate with minimal restrictions initially, which helped identify their strengths and weaknesses. However, they found that the agents could make unexpected mistakes, such as reusing data from other agents or misunderstanding commands.
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Verification is Key: The final error messages from the agents were often misleading. Instead, the team learned to trace back to the root cause of issues to effectively debug the integrations.
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Power of Skills: The use of reusable skills was crucial. These encapsulated knowledge about integration tasks and could be shared across different users and agents, enhancing efficiency.
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OpenCode SDK: This software development kit was particularly useful due to its client-server architecture, making debugging and session management straightforward.
In conclusion, while the agents are not yet capable of independently completing every integration task, with the right tools and checks in place, they can perform a significant portion of the work reliably. Nango plans to make this agent available for its customers, anticipating further improvements in future iterations.
30.Solar and batteries can power the world(Solar and batteries can power the world)
Summary: Solar and Batteries Can Power the World
Solar power and batteries are becoming affordable enough for most people globally, potentially supplying 90% of electricity to 80% of the world's population at a cost of less than 80 €/MWh by 2030. This situation improves over time as prices decrease.
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Key Findings:
- Solar and batteries can meet the majority of electricity demand, especially in regions with ample sunlight.
- Adding wind and existing hydro power can further reduce costs, particularly in northern areas with less winter sunshine.
- By 2050, it's projected that 86% of the global population could access electricity from a 90% solar-battery supply at under 60 €/MWh.
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Geographical Considerations:
- Costs are higher in high-latitude regions due to reduced sunlight in winter, making it beneficial to integrate wind energy.
- The final 5-10% of electricity needs might still rely on fossil fuels or advanced energy storage solutions.
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Cost Structure:
- The system cost includes not just solar but also batteries and backup power, which raises the total expense compared to just solar energy costs.
- The model uses data from various sources and accounts for population density, emphasizing that most people live within 45 degrees of the equator where solar power is most effective.
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Future Outlook:
- The demand for electricity is expected to grow, especially in regions with increasing populations.
- Technological advancements in battery production and alternative materials could further lower costs.
Overall, solar and battery technology holds significant promise for providing affordable and clean energy worldwide, particularly if combined with wind and hydro sources.
31.Google releases Gemma 4 open models(Google releases Gemma 4 open models)
The text introduces a new technology called E2B & E4B that improves computing and memory efficiency. It aims to enhance the intelligence of mobile and Internet of Things (IoT) devices. There is also a video included, but it may not be viewable in all browsers.
32.Tailscale's new macOS home(Tailscale's new macOS home)
Tailscale recently addressed an issue for Mac users where its menu bar icon could get hidden behind the notch on newer MacBook models. This problem arose because the notch can cause menu bar items to disappear if there are too many icons. To inform users that their Tailscale icon is present but hidden, Tailscale implemented a notification feature that alerts users when their icon is blocked.
Additionally, Tailscale has released a new windowed interface for its macOS app, which makes accessing its features easier. This new interface includes a searchable list of connected devices, options for file sharing, and a visual indicator for critical errors. The windowed app runs alongside the menu bar app, providing more functionality and ease of use for Tailscale users on macOS.
33.Intel Assured Supply Chain Product Brief(Intel Assured Supply Chain Product Brief)
The text contains a collection of user interface labels and messages for Intel's sharing form and feedback widget. Here are the key points:
-
File Sharing Features:
- Users can upload files and share content with specified limits (5 or 10 accounts at once).
- There are options to send messages, copy URLs, and attach files.
- Users are prompted to enter recipient email addresses and contact names.
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Error Messages:
- Common errors include failed email sending and invalid email or file uploads.
- Some content may be classified as "Intel Confidential," restricting who can be added as recipients.
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Feedback Collection:
- Users can provide feedback on documents, rate their usefulness, and submit comments.
- Feedback is private and helps improve Intel's services.
-
Document Information:
- The text details a product brief on Intel's supply chain security, emphasizing transparency and integrity to combat counterfeiting.
- Users can access related documents and FAQs for more information.
Overall, the document serves as a guideline for users on how to share files and provide feedback within Intel's systems.
34.Cursor 3(Cursor 3)
Summary of Cursor 3 Announcement
Cursor is evolving with the release of Cursor 3, a new workspace designed to streamline software development using agents. This update addresses the challenges developers face when managing multiple agents and tools.
Key Features of Cursor 3:
-
Unified Interface: Cursor 3 offers a new interface built from scratch, focusing on agents, allowing users to manage multiple workspaces easily.
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Parallel Agent Management: Users can run and track local and cloud agents in one place, making it simpler to oversee their tasks.
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Efficient Handoff: Users can quickly move agent sessions between local and cloud environments, allowing for seamless edits and continuous task management.
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Improved Code Review: The new interface simplifies the process of reviewing and managing code changes, making it easier to go from commits to pull requests.
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Enhanced Features: Cursor 3 retains the best elements of the previous IDE while integrating new capabilities, including a built-in browser and access to a marketplace of plugins.
Cursor aims to create a future where coding is more autonomous and collaborative, paving the way for more advanced interaction models. Users can try the new features by upgrading to Cursor 3.
35.Artemis II's toilet is a moon mission milestone(Artemis II's toilet is a moon mission milestone)
NASA's Artemis II mission is set to take astronauts on a groundbreaking journey around the moon, and this time, they will have a functional toilet aboard. The new Universal Waste Management System (UWMS) provides astronauts with a more comfortable bathroom experience compared to the old Apollo method, which involved messy plastic bags and funnels.
Key improvements of the UWMS include:
- A door for privacy.
- The ability to handle urine and feces simultaneously.
- User-friendly features for both male and female astronauts.
- Design adjustments for use in low-gravity environments.
This toilet has been in development for over a decade and is based on lessons learned from previous space missions. It has already been tested on the International Space Station and is now ready for its first lunar mission. NASA aims to gather feedback from the Artemis II astronauts to inform future missions to the moon and Mars.
36.Good ideas do not need lots of lies in order to gain public acceptance (2008)(Good ideas do not need lots of lies in order to gain public acceptance (2008))
No summary available.
37.Critics say EU risks ceding control of its tech laws under U.S. pressure(Critics say EU risks ceding control of its tech laws under U.S. pressure)
The European Union (EU) is facing criticism for potentially giving in to U.S. pressure regarding its tech regulations. Lawmakers are concerned that a new "dialogue" between the EU and the U.S. on digital rules could undermine the EU's Digital Services Act (DSA) and Digital Markets Act (DMA). Critics, including Greens lawmaker Alexandra Geese, argue that involving U.S. officials in discussions could allow American tech companies to influence EU laws, which could harm both the local economy and democracy.
Commission President Ursula von der Leyen's willingness to negotiate with Washington has raised alarms, with some calling it a "fatal decision." Critics fear this could weaken the enforcement of the EU's tech regulations and turn them into bargaining chips in broader trade discussions. German lawmakers also expressed concerns about the implications for trust in EU enforcement. The EU insists that its regulations are not negotiable, but the proposed dialogue suggests otherwise, prompting calls for clarity and caution in trade negotiations with the U.S.
38.Decisions that eroded trust in Azure – by a former Azure Core engineer(Decisions that eroded trust in Azure – by a former Azure Core engineer)
No summary available.
39.The True Shape of Io's Steeple Mountain(The True Shape of Io's Steeple Mountain)
Summary of "Hidden in the Shadow" by Libby Vincent
The article discusses the true shape of Io's "Steeple Mountain," officially named Dis Mons, which is a volcanic moon of Jupiter. Initial artistic representations of Dis Mons exaggerated its height and steepness, making it appear more dramatic than it is in reality. This misconception arises from a photograph taken by NASA's Juno spacecraft, where the mountain's shadow misled viewers about its steepness due to the angle of sunlight.
Through careful analysis of the shadow and using data from Juno, the author and team created a more accurate depiction of Dis Mons, reflecting its true, less dramatic features. The mountain is about 7 kilometers tall and 150 kilometers wide, and its formation is a result of tectonic uplift rather than volcanic activity, differing from mountain formation on Earth.
Io’s volcanic activity is primarily caused by tidal forces from Jupiter, leading to continuous geological changes. The article emphasizes the importance of presenting an accurate representation of Io to enhance public understanding and mentions plans to create a physical model of the mountain soon.
40.C89cc.sh – standalone C89/ELF64 compiler in pure portable shell(C89cc.sh – standalone C89/ELF64 compiler in pure portable shell)
No summary available.
41.ParadeDB (YC S23) Is Hiring Database Internal Engineers (Rust)(ParadeDB (YC S23) Is Hiring Database Internal Engineers (Rust))
No summary available.
42.Bun: cgroup-aware AvailableParallelism / HardwareConcurrency on Linux(Bun: cgroup-aware AvailableParallelism / HardwareConcurrency on Linux)
No summary available.
43.Tech Companies Are Trying to Neuter Colorado's Landmark Right-to-Repair Law(Tech Companies Are Trying to Neuter Colorado's Landmark Right-to-Repair Law)
No summary available.
44.Artemis II Looking Back at Earth(Artemis II Looking Back at Earth)
The text provides detailed EXIF data for a photograph taken by NASA astronaut Reid Wiseman during the Artemis II mission. The photo shows Earth from the Orion spacecraft after a key maneuver called the translunar injection burn on April 2, 2026.
Key points include:
- Photo Date: April 2, 2026
- Photographer: Reid Wiseman (NASA astronaut)
- Camera Used: Nikon D5
- Settings:
- Aperture: f/2.0
- Shutter Speed: 1/250 seconds
- ISO: 250
- Image Format: JPEG
- Editing Software: Adobe Photoshop Lightroom Classic 15.2.1
This image captures a significant moment in the Artemis II mission.
45.Pharmaceuticals face 100% tariffs in US – unless firms strike a deal(Pharmaceuticals face 100% tariffs in US – unless firms strike a deal)
Pharmaceutical companies will face a 100% tariff on patented medicines entering the US unless they negotiate deals with the government. This move, ordered by President Trump, aims to boost US manufacturing of important medicines and reduce national security risks. Generic medicines are not affected by these tariffs.
Companies can lower their tariffs to 20% if they commit to producing medicines in the US before January 2029. If they strike pricing agreements with the government, the tariff could drop to zero. Some major drug-makers have already secured agreements, while smaller companies may struggle and face higher costs.
The UK has a separate agreement with the US to keep tariffs on its pharmaceutical shipments at zero for three years, benefiting British patients and businesses. The US government has given large companies 120 days and small companies 180 days to negotiate their deals.
Experts note that while the administration's goals are clear, the actual impact of these tariffs is uncertain and may lead to higher costs. The threat of tariffs has already encouraged pharmaceutical firms to promise $400 billion in investments in the US.
46.Three main saturated fats raise your cholesterol(Three main saturated fats raise your cholesterol)
Summary of Saturated Fats and Cholesterol
Saturated fats can raise cholesterol levels, but not all saturated fats are the same. Three specific types—lauric, myristic, and palmitic acid—are the main culprits for increasing LDL cholesterol (the "bad" cholesterol). Here are the key points:
-
Types of Saturated Fats:
- Lauric Acid: Found in coconut oil and palm kernel oil; raises both LDL and HDL cholesterol.
- Myristic Acid: Found in dairy and coconut oil; raises LDL cholesterol the most per gram.
- Palmitic Acid: Found in meat, dairy, and palm oil; most common saturated fat in Western diets and significantly raises LDL cholesterol.
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Food Examples:
- Dark Chocolate: Contains stearic acid, which does not raise LDL cholesterol, making it heart-healthy.
- Coconut Oil: Contains all three cholesterol-raising fatty acids, leading to increased LDL cholesterol.
- Butter: Raises LDL cholesterol due to its myristic and palmitic acid content, but can be consumed in moderation.
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Dietary Recommendations:
- Limit saturated fat intake to no more than 6% of total daily calories, especially for those with high cholesterol.
- Replace saturated fats with unsaturated fats (like those from olive oil, avocados, and nuts) for heart health benefits.
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Key Takeaways:
- Not all saturated fats impact cholesterol levels equally.
- Choose foods wisely and focus on replacing harmful saturated fats with healthier options to support heart health.
47.Vector Meson Dominance(Vector Meson Dominance)
No summary available.
48.Maze Algorithms (1997)(Maze Algorithms (1997))
No summary available.
49.Artemis II astronaut: 'I have two Microsoft Outlooks, and neither are working'(Artemis II astronaut: 'I have two Microsoft Outlooks, and neither are working')
NASA's Artemis II astronauts are experiencing issues with Microsoft Outlook while on their mission around the Moon. During communications with ground control, an astronaut reported, “I have two Microsoft Outlooks, and neither one of those are working.” This highlights ongoing frustrations many users have had with Outlook, both in space and on Earth.
Despite these software problems, they are not expected to affect the mission. Historical accounts show that software failures in space are common, as evidenced by past complaints from astronauts about similar issues. Overall, while the Outlook problems are inconvenient, they are manageable for the crew.
50.Significant progress made on Xbox 360 recompilation(Significant progress made on Xbox 360 recompilation)
No summary available.
51.George Goble has died(George Goble has died)
George H. Goble is a notable figure recognized for his contributions to the fields of chemistry and engineering. He is particularly known for his work in developing innovative processes and technologies. Goble has also been involved in education and has shared his knowledge through teaching and mentoring students. His achievements highlight the importance of creativity and problem-solving in scientific research and applications.
52.HarfBuzz Slug Support with WebGL(HarfBuzz Slug Support with WebGL)
No summary available.
53.Quantum computer researchers: Bitcoin encryption breakable in a few years(Quantum computer researchers: Bitcoin encryption breakable in a few years)
Researchers from Google Quantum AI have found that a powerful quantum computer, with under 500,000 qubits, could potentially break Bitcoin's encryption in about nine minutes. This breakthrough might happen in the 2030s.
Key Points:
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Quantum Threat: A quantum computer can calculate a Bitcoin user's private key from their public key, which undermines Bitcoin's security. This is possible using Shor's algorithm, which efficiently solves certain mathematical problems that traditional computers can't.
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Attack Timing: The attack can occur during the ten minutes it takes for a Bitcoin transaction to be confirmed. A quantum computer could read the public key, compute the private key, and submit a fake transaction to steal funds.
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Current Quantum Capabilities: No existing quantum computer can execute this attack yet. Current systems have far fewer qubits than needed. However, advancements may allow for the necessary capabilities by the late 2030s.
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Exposed Bitcoin: Approximately 6.9 million Bitcoins are at risk because their public keys are visible on the blockchain, including many that haven't been moved for years.
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Ethereum Risks: Ethereum is also vulnerable, with many accounts exposed after their first transaction. Smart contracts could be particularly at risk since a single compromised key can control significant assets.
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Need for Migration: Experts recommend transitioning to post-quantum cryptography to secure cryptocurrencies, which requires changes to existing systems. This is complicated due to the decentralized nature of cryptocurrencies.
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Preventive Measures: Short-term strategies include avoiding public key reuse and using private transaction pools to enhance security.
In summary, as quantum computing technology advances, the security of cryptocurrencies like Bitcoin and Ethereum could be severely threatened, necessitating urgent action to adopt new cryptographic methods.
54.OpenAI Acquires TBPN(OpenAI Acquires TBPN)
No summary available.
55.The Axios supply chain attack used individually targeted social engineering(The Axios supply chain attack used individually targeted social engineering)
On April 3, 2026, the Axios team shared details about a supply chain attack that involved a targeted social engineering scheme. The attack tricked a maintainer, Jason Saayman, into installing malware disguised as necessary software for a meeting.
Here's how the attack worked:
- The attackers impersonated the founder of a cloned company and invited Saayman to a convincing Slack workspace that looked legitimate.
- The workspace included fake team profiles and shared real LinkedIn posts to seem authentic.
- They scheduled a meeting on Microsoft Teams, claiming that something on Saayman's system was outdated.
- Under pressure to join the meeting on time, Saayman installed the malware (a Remote Access Trojan or RAT), which then stole his credentials to publish malicious software.
This incident highlights the sophistication of such scams and the need for open-source maintainers to be aware of similar tactics.
56.JSON Canvas Spec (2024)(JSON Canvas Spec (2024))
No summary available.
57.I Built an SMS Gateway with a $20 Android Phone – Jonno.nz(I Built an SMS Gateway with a $20 Android Phone – Jonno.nz)
The article explains how to create an SMS gateway using a $20 Android phone, significantly reducing costs compared to services like Twilio. Here's a simplified summary of the key points:
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Cost Reduction: Twilio charges about $0.05–0.06 per SMS, which can add up to $50/month for 1,000 messages. Instead, using a cheap Android phone with an app called SMS Gateway for Android can lower costs to your mobile plan rates, which may be zero on some prepaid plans.
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What You’ll Build: The project involves setting up an Android phone as an SMS gateway that can send and receive messages through a REST API, with the ability to switch between different SMS providers.
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Requirements:
- An Android phone (5.0+) with a SIM card
- A Next.js app
- Node.js 18+
- ngrok for testing
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Setup Instructions:
- Install the SMS Gateway app on the Android phone and configure either a local or cloud server mode.
- In Local Mode, the phone acts as an HTTP server on your local network. This requires device settings adjustments to prevent isolation and battery optimization issues.
- In Cloud Mode, the phone connects to a cloud service, making it accessible from anywhere.
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Sending and Receiving SMS: The article provides curl commands to send and receive messages and register webhooks for incoming SMS.
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Integration with Next.js: It includes code snippets for integrating the SMS gateway into a Next.js app, with a provider abstraction to easily switch between SMS services.
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Testing and Deployment: Instructions for testing the setup using ngrok and considerations for production, such as keeping the phone plugged in and monitoring its status.
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Cost Comparison: Using the Android phone can save over 80% compared to Twilio, making it an excellent choice for startups or MVPs.
Overall, this setup allows for a cost-effective and flexible way to manage SMS communications without relying on third-party services.
58.New Rowhammer attacks give complete control of machines running Nvidia GPUs(New Rowhammer attacks give complete control of machines running Nvidia GPUs)
Summary of GPU-TO-CPU PWNAGE
Recent research has revealed new Rowhammer attacks that allow attackers to take full control of machines using Nvidia GPUs, specifically targeting high-performance models like the RTX 3060 and RTX 6000. These attacks exploit vulnerabilities in GPU memory to flip bits, which can compromise CPU memory and give attackers root access to the entire system.
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Types of Attacks:
- GDDRHammer: Induces an average of 129 bit flips per memory bank, allowing access to both GPU and CPU memory.
- GeForge: Similar to GDDRHammer but targets a different part of memory, achieving over 1,000 bit flips and enabling root access.
- GPUBreach: Targets GPU driver vulnerabilities to escalate privileges without needing to disable certain security features like IOMMU.
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Impact: These attacks can breach system security by manipulating GPU memory management, allowing attackers to read and write to sensitive CPU memory, which can fully compromise the machine.
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Mitigation: To protect against these attacks, users can enable IOMMU in BIOS settings or use Error Correcting Codes (ECC) on their GPUs. However, some attacks can bypass these protections.
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Current Vulnerability: The RTX 3060 and RTX 6000 GPUs are confirmed to be vulnerable, but newer models might also be at risk. No known instances of these attacks have been reported in the wild yet, but the research highlights significant security concerns for GPU users.
This research urges GPU manufacturers and users to enhance their security measures, as existing protections may not be sufficient against these new threats.
59.Artemis computer running two instances of MS outlook; they can't figure out why(Artemis computer running two instances of MS outlook; they can't figure out why)
No summary available.
60.Lemonade by AMD: a fast and open source local LLM server using GPU and NPU(Lemonade by AMD: a fast and open source local LLM server using GPU and NPU)
Summary:
Lemonade is an open-source AI platform that allows users to run advanced models and generate images and speech on their PCs using GPUs and NPUs. It is designed for fast setup and broad compatibility across Windows, Linux, and macOS. Key features include:
- Fast Installation: A simple one-minute installer that automatically sets up everything.
- Multiple Models: Users can run several AI models simultaneously.
- Unified API: Provides a single service for various AI functions like chat, image generation, and transcription.
- Community Support: Built by a local AI community, the platform encourages collaboration through GitHub and Discord.
Lemonade is optimized for practical use, ensuring quick load times and easy integration with many applications thanks to its compatibility with the OpenAI API. The latest version, v10.0.1, includes improvements and new features.
61.Squarified Treemap Algorithm(Squarified Treemap Algorithm)
Summary of Glamorous Toolkit and Squarified Treemap Algorithm
The Glamorous Toolkit (GT) is a software environment designed for developers, focusing on moldable development, which allows for flexible and understandable software creation. The toolkit provides numerous resources, including tutorials, case studies, and examples showcasing its features.
One key feature of GT is the Squarified Treemap Algorithm, which visualizes hierarchical data using rectangles that approximate squares. This approach improves the readability and selectability of data compared to traditional treemaps, which can produce thin, elongated rectangles.
The algorithm works by splitting a rectangle into sections based on the data's weights. The process involves:
- Choosing a subdivision (horizontal or vertical) based on the rectangle's dimensions.
- Filling sections with rectangles while maintaining a desirable aspect ratio.
- Iteratively adding rectangles while optimizing the layout to minimize the worst aspect ratio.
The algorithm is detailed in the paper "Squarified Treemaps" by Bruls et al., 2000. GT implements this algorithm, providing visual aids and examples to enhance user understanding. The goal is to create not just functional systems, but explainable ones, helping developers grasp complex concepts easily.
Overall, GT combines powerful development tools with clear educational resources, making it easier for developers to create and understand their software.
62.Qwen3.6-Plus: Towards real world agents(Qwen3.6-Plus: Towards real world agents)
No summary available.
63.A Few Good Magazines From the 70s and 80s(A Few Good Magazines From the 70s and 80s)
Summary of A Few Good Magazines from the 70s and 80s
In the late 1970s and 1980s, several influential magazines emerged that celebrated technology and the future, reflecting the optimism of the era. The author fondly recalls these publications:
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BYTE Magazine: A favorite of the author, BYTE focused on the micro-computer revolution, featuring hardware and software projects. It published articles on programming languages and was known for its insightful contributions from notable figures in computing. Its cover art, created by Robert Tinney, was also a highlight.
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Dr. Dobb's Journal: Initially a small newsletter on Tiny BASIC, it grew into a professional resource for software engineers, covering various programming topics. It helped professionals understand programming concepts before the rise of modern coding practices.
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COMPUTE! and Creative Computing: These magazines catered to hobbyists and power users who were eager to learn about personal computing. They featured programming listings, which were valuable resources for kids learning BASIC programming before widespread internet access.
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Omni Magazine: Launched by the publisher of Penthouse, Omni combined science, fiction, and futurism in a beautifully designed format. It offered articles on a variety of intriguing topics, including interviews with scientists and science fiction stories.
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Starlog and CineMagic: Starlog was essential for sci-fi fans, fueling interest in the genre, while CineMagic focused on visual effects, catering to aspiring filmmakers and enthusiasts.
The author reminisces about the simplicity of accessing technology during this time, contrasting it with today's more complex requirements. They invite others to share their memories of similar magazines, noting that many of these publications are still available online.
64.Made a little Artemis II tracker(Made a little Artemis II tracker)
There's a new tracker for the Artemis II mission that you can use if you're really interested in following it. You can find it at artemis-ii-tracker.com. It's for those who want to keep an eye on the mission in a dedicated way.
65.Artemis II Launch Day Updates(Artemis II Launch Day Updates)
It seems like you provided a link to a YouTube live stream but didn't include any text to summarize. Please provide the text you'd like summarized, and I'll be happy to help!
66.'Backrooms' and the Rise of the Institutional Gothic('Backrooms' and the Rise of the Institutional Gothic)
No summary available.
67.The Joy of Numbered Streets(The Joy of Numbered Streets)
The author expresses a strong preference for numbered streets, highlighting their usefulness in helping people navigate cities. In Bogotá, Colombia, numbered streets make it easier to orient yourself, even in a complicated urban layout. The author contrasts this with the recent controversy surrounding the renaming of César E. Chávez Blvd in Portland, which was originally 39th Avenue.
The piece argues that renaming streets can complicate navigation and create unnecessary challenges for residents, especially newcomers and visitors. While some suggest renaming the street after Dolores Huerta to honor her contributions to the United Farm Workers, the author believes it's better to revert to 39th Avenue. This is because numbered streets are more practical for navigation and can avoid future controversies that arise with honoring individuals. The author concludes that it’s wiser to keep street names simple and stable, favoring numbers or names based on nature over those of historical figures who may later be seen in a negative light.
68.Memo: A language that remembers only the last 12 lines of code(Memo: A language that remembers only the last 12 lines of code)
No summary available.
69.Adobe wrote to my hosts file. I've never had an app do this before(Adobe wrote to my hosts file. I've never had an app do this before)
No summary available.
70.A CSS Engine in OCaml(A CSS Engine in OCaml)
The author has repeatedly rewritten their website using OCaml, aiming to eliminate any Node.js dependencies in their styling process, which utilizes Tailwind CSS. To achieve this, they needed to port Tailwind's CSS generation to OCaml and ensure its accuracy by comparing the CSS output with the original JavaScript version. Since existing CSS diff tools were inadequate for modern CSS features, they created a new tool called Cascade.
Cascade is a 30,000-line OCaml library designed for parsing, generating, optimizing, and comparing CSS. It includes a tool called cssdiff, which allows for structural comparison of CSS stylesheets. Cascade can be compiled into JavaScript and run in the browser, making it versatile for web development.
The library parses CSS into a typed abstract syntax tree (AST) and offers an embedded domain-specific language (eDSL) for building CSS directly in OCaml. Cascade can render CSS, optimize it by merging rules, and perform structural diffs. It supports modern CSS features like nesting, container queries, and custom color spaces.
To ensure the parser's correctness, the author compares the CSS generated by their OCaml implementation with the JavaScript Tailwind CLI output, aiming for byte-for-byte equality. This strict comparison helps identify any discrepancies during development.
Cascade comes with command-line tools for formatting, minifying, and optimizing CSS files, and it can be installed via Homebrew or OPAM. The library is useful for any OCaml project involving CSS generation or manipulation, and its source code is available on GitHub.
71.Bringing Clojure programming to Enterprise (2021)(Bringing Clojure programming to Enterprise (2021))
Summary of "Bringing Clojure Programming to Enterprise"
Overview: The author discusses the decision to use Clojure, a functional programming language, for developing a reference data system in the manufacturing sector. Initially skeptical, the author recognized Clojure's advantages over traditional languages like Java.
What is Clojure?
- Clojure is a dynamic, functional programming language that runs on the Java Virtual Machine (JVM) and is part of the Lisp family.
- It supports immutable data structures and has a rich ecosystem with powerful libraries for data manipulation.
Reasons for Choosing Clojure:
- Business Logic Flexibility: Clojure allows the use of Domain Specific Languages (DSLs) to define business rules, which can be adjusted easily compared to hard-coded solutions.
- Rapid Prototyping: The language's features enable quick data exploration and prototyping, reducing the amount of boilerplate code needed.
- Code-as-Data: Clojure's Lisp nature allows for a unique approach where code can be treated as data, facilitating the creation of complex DSLs.
- REPL Environment: The Read-Eval-Print Loop (REPL) allows developers to interactively test and modify code, enhancing productivity and enabling quick feedback.
- Java Interoperability: Clojure easily integrates with Java libraries, making it suitable for projects that already use Java frameworks.
Implementation Strategy:
- The author chose to start with simple prototypes in Clojure and gradually incorporate more complex features, allowing the development team to learn the language over time.
Additional Benefits:
- Clojure has a macro system for extending the language's capabilities.
- ClojureScript allows Clojure code to run in web browsers, bridging frontend and backend development.
- The rich library ecosystem supports various data-driven tasks.
Learning Curve:
- Transitioning to Clojure can be challenging for teams used to object-oriented programming, so a gradual approach is recommended.
Conclusion: Clojure is a strong candidate for projects that require rapid data-driven development due to its functional nature, ability to create DSLs, interactive development environment, and compatibility with Java. The author encourages trying Clojure for new projects.
72.Q148637: Windows 95/98 Overwrites Boot-Sector Field on Floppy Disks (2001)(Q148637: Windows 95/98 Overwrites Boot-Sector Field on Floppy Disks (2001))
Summary of Article Q148637: Windows 95/98 Overwrites Boot-Sector Field on Floppy Disks
This article explains an issue with floppy disks in Microsoft Windows 95 and 98. When accessed through Windows, certain floppy disks, such as system reference or BIOS update disks, may not be recognized and can show errors indicating they are unrecognizable or damaged.
Key Points:
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Symptoms: Disks created by manufacturers or programs may not work properly in Windows, resulting in error messages.
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Cause: Windows writes a unique identification number to the boot sector of writable floppy disks, which can interfere with disks that already have their own identifiers.
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Solutions:
- Write-Protect the Disk: If you don’t need to modify the disk, use the write-protect tab to prevent Windows from altering it.
- Modify the Registry: Add the boot-sector ID of the disk to the Windows registry to stop it from being overwritten. This requires careful editing of the registry and backing it up first.
- Use MS-DOS Mode: Access the disk only in MS-DOS mode, where Windows does not track the volume, avoiding overwriting the boot sector.
Important Notes:
- Always back up registry settings before making changes, as incorrect edits can cause serious issues.
- If a disk can no longer be accessed, contact the manufacturer for a replacement.
This guidance aims to help users manage floppy disks effectively in Windows 95 and 98 to avoid recognition problems.
73.Second Revision of 6502 Laptop(Second Revision of 6502 Laptop)
No summary available.
74.Gone (Almost) Phishin'(Gone (Almost) Phishin')
Summary: Gone (Almost) Phishin’
In March 2026, the author shares a personal experience with a sophisticated phishing scam targeting their Apple account. Despite having security measures in place, they received unexpected password reset prompts on their devices. The scammers managed to impersonate the author and contact Apple Support, generating real case ID emails that looked legitimate.
The scam escalated when a caller, pretending to be from Apple Support, provided convincing security advice and then sent a link to a fake Apple website. This site mirrored Apple's design and included fake evidence of the attack. The author realized it was a phishing attempt and recorded the call.
Key takeaways to avoid falling for similar scams:
- Do not respond to unsolicited password reset requests; check your Apple ID settings directly.
- Remember that Apple will never contact you first.
- Always verify the website URL in any email or message claiming to be from Apple.
Awareness of these tactics can help protect against scams.
75.Mercor says it was hit by cyberattack tied to compromise LiteLLM(Mercor says it was hit by cyberattack tied to compromise LiteLLM)
Mercor, an AI recruiting startup, has reported a security breach due to a supply chain attack linked to the open source project LiteLLM. This incident affected many companies and is associated with a hacking group called TeamPCP. Additionally, the extortion group Lapsus$ claimed to have accessed Mercor's data.
Founded in 2023, Mercor collaborates with firms like OpenAI and Anthropic to train AI models using specialized experts from various fields. The company processes over $2 million in daily payments and was valued at $10 billion after a recent funding round.
Mercor's spokesperson confirmed that the company is actively investigating the incident with the help of third-party experts and is communicating with affected customers. Lapsus$ provided a sample of allegedly stolen data, which included references to internal communications.
The breach originated from malicious code found in LiteLLM, which was quickly addressed. However, the extent of the impact and any potential data exposure is still under investigation.
76.Meta Has a New Linux Optimization Avoid Throttling TCP Throughput Unnecessarily(Meta Has a New Linux Optimization Avoid Throttling TCP Throughput Unnecessarily)
Meta's Linux engineering team has introduced a new optimization to improve TCP throughput on Linux systems. A recent kernel patch, developed by JP Kobryn, aims to prevent unnecessary throttling of TCP performance caused by how memory is managed during high-order reclaim processes.
The issue arises when the kernel's memory management (kswapd) tries to reclaim memory but finds that most pages are in use, leading to inefficient reclaim efforts. This inefficiency triggers socket pressure, which can limit TCP throughput even when there is enough free memory available.
The patch makes adjustments to the memory pressure reporting system (vmpressure), ensuring that it only triggers socket pressure when memory reclaim efforts are expected to succeed. This change will help maintain better TCP performance without affecting other memory management processes.
The patch is currently under review, and no specific performance metrics have been provided yet.
77.A Rave Review of Superpowers (For Claude Code)(A Rave Review of Superpowers (For Claude Code))
Summary of "A Rave Review of Superpowers (for Claude Code)"
The author praises the Superpowers plugin for Claude Code, highlighting its positive impact on productivity and the accuracy of its features. They had previously struggled with Claude Code's default methods, which often led to lengthy and confusing planning documents. Superpowers improves this process by breaking it down into a clear workflow:
- Brainstorming: It starts with exploring the codebase and proposing various options.
- Options and Tradeoffs: It presents multiple choices along with their pros and cons for discussion.
- Plan Sketch: After agreeing on options, it provides a simplified high-level plan.
- Design Doc: Once the plan is approved, it generates a detailed design document.
- Implementation: After the design is finalized, it creates an implementation plan and executes it, reviewing the work along the way.
The author appreciates the ability to edit plans directly in their editor, which feels more empowering. They express gratitude to the developers and suggest that a similar structured workflow could benefit other fields, like academic research. Overall, the Superpowers plugin significantly enhances the experience of using Claude Code.
78.Reinventing the pull request(Reinventing the pull request)
Lubeno has improved the code review process by focusing on reducing "comprehension debt," which is the gap between the amount of code and how much the team understands it. A larger comprehension gap slows progress, making it harder to work with the code.
Key improvements include:
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Stacked Pull Requests: Breaking down large pull requests (PRs) into smaller, manageable parts helps reviewers understand changes better. Lubeno uses tools like Jujutsu to edit commits easily, allowing for clearer storytelling in the commit history.
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Priority of Files: Lubeno allows users to prioritize certain files, such as dependencies and tests, so they appear first in the review process. This helps catch important changes quickly.
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Unified View: Instead of separating comments, commits, and code into different tabs, Lubeno combines all relevant information on one page. This reduces context switching and makes it easier for reviewers to follow discussions.
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Dynamic Code Evolution: PRs are dynamic and can change through discussion and iterations. Lubeno tracks comments and displays changes effectively, ensuring reviewers stay updated.
Overall, Lubeno believes that code reviews are essential for understanding software systems, and they aim to enhance this process rather than abandon it. They welcome feedback and ideas from other teams on how to improve collaboration in code review.
79.LinkedIn is searching your browser extensions(LinkedIn is searching your browser extensions)
Sure! Please provide the text you would like me to summarize, and I'll be happy to help.
80.The more evidence behind a therapy, the less the public trusts it(The more evidence behind a therapy, the less the public trusts it)
A recent article discusses how subscription pricing for a new HIV prevention treatment could help make it more accessible while also keeping costs manageable. The author, Michael Rose, emphasizes the potential benefits of this pricing model for expanding access to the breakthrough treatment.
81.Magic the Gathering Deck Shuffler(Magic the Gathering Deck Shuffler)
MTG Deck Shuffler Summary
- You can play any Magic: The Gathering deck with friends, no matter where you are.
- Select any Commander preconstructed deck or use decks from Archidekt.
- Set up a shared game board using Miro or Mural.
- Use Discord for chatting and coordinating during the game.
82.Prefer do notation over Applicative operators when assembling records (2024)(Prefer do notation over Applicative operators when assembling records (2024))
No summary available.
83.Steam on Linux Use Skyrocketed Above 5% in March(Steam on Linux Use Skyrocketed Above 5% in March)
In March 2026, the market share of Steam on Linux rose significantly, reaching 5.33%, which is more than double that of Steam on macOS at 2.35%. This represents a notable increase from 2.23% in February and the highest Linux market share ever recorded on Steam.
The rise in Linux users coincided with a decrease of 4.28% in Windows users, whose market share is now at 92.33%. Part of this spike is attributed to adjustments in usage statistics for Steam in China, where there was a significant drop in Simplified Chinese language use.
Additionally, around 25% of Linux gamers are using Steam OS, and nearly 70% of Steam on Linux users have AMD CPUs, likely due to their compatibility with open-source software.
84.Artemis II will use laser beams to live-stream 4K moon footage at 260 Mbps(Artemis II will use laser beams to live-stream 4K moon footage at 260 Mbps)
NASA's Artemis II mission has launched and will use a new laser communication system called O2O to live-stream high-quality 4K footage from the moon at speeds of 260 Mbps. This marks a significant upgrade from the radio communications used during the Apollo missions. The O2O system will allow viewers to see the far side of the moon for the first time with images captured by digital cameras.
While the O2O system will transmit video and other important data, astronauts will also rely on traditional radio communications for backup, especially since there will be a period of about 41 minutes when they will lose contact with Earth while on the far side of the moon. Ground stations in New Mexico and California will support the laser communications, which are designed to be fast and efficient.
Overall, this mission promises exciting advancements in space communication technology and provides a unique opportunity to explore previously unseen areas of the moon.
85.H.264 Streaming Fees: What Changed, Who's Affected, and What It Means(H.264 Streaming Fees: What Changed, Who's Affected, and What It Means)
No summary available.
86.Significant raise of reports(Significant raise of reports)
No summary available.
87.Renewables reached nearly 50% of global electricity capacity last year(Renewables reached nearly 50% of global electricity capacity last year)
In 2025, renewable energy sources approached 50% of global electricity capacity, driven mainly by a surge in solar power installations, which constituted about 85.6% of new power added that year. Despite this growth, the International Renewable Energy Agency (IRENA) expresses concern that the pace of renewable energy adoption is not sufficient to meet global climate goals.
While renewables accounted for nearly half of installed electricity capacity, fossil fuel projects also saw a significant increase, particularly in China, where coal additions surged. The rise in demand for energy from AI datacenters has contributed to this trend, as natural gas projects in the U.S. tripled.
World leaders had committed to tripling renewable energy capacity to over 11 terawatts (TW) by 2030, but as of the end of 2025, only 5.15 TW had been achieved. IRENA warns that substantial acceleration in renewable energy deployment is necessary to meet this target.
88.Home Maker: Declare Your Dev Tools in a Makefile(Home Maker: Declare Your Dev Tools in a Makefile)
Developers often gather many tools from various package managers, making it hard to keep track of them. To simplify this, the author created a straightforward solution using a Makefile, along with a small bash script and fzf. This allows users to create a searchable registry for all their local development tools with a single command. It’s not a complex system, but a simple way to organize existing tools. If you're struggling to manage your development environment, this method could be helpful.
89.Delve allegedly forked an open-source tool and sold it as its own(Delve allegedly forked an open-source tool and sold it as its own)
Delve, a compliance startup, is facing serious allegations from a whistleblower named DeepDelver. The claims suggest that Delve misappropriated an open-source tool called SimStudio, developed by Sim.ai, by modifying it slightly and presenting it as their own product, Pathways, without giving proper credit or obtaining a license. This could violate the Apache software license, which requires attribution to original developers.
DeepDelver, who recognized the similarities between Pathways and SimStudio, asked Delve about its origins, but Delve allegedly denied any connection. Sim.ai's founder confirmed that there was no licensing agreement between the two companies, despite having previously been a customer of Delve.
The controversy escalated after DeepDelver previously accused Delve of falsifying customer data. Since the new allegations arose, Sim.ai's founder has not heard from Delve, and mentions of the Pathways tool have been removed from Delve's website. The situation has generated significant attention on social media, and there are questions about due diligence from Delve's investors, Insight Partners, regarding these claims. Delve has not responded to media inquiries.
90.Foxing aspires to be an eBPF-powered replication engine for Linux filesystems(Foxing aspires to be an eBPF-powered replication engine for Linux filesystems)
No summary available.
91.Queueing Requests Queues Your Capacity Problems, Too(Queueing Requests Queues Your Capacity Problems, Too)
No summary available.
92.Tor Alva: The Tallest 3D-Printed Building in the World(Tor Alva: The Tallest 3D-Printed Building in the World)
The blog post discusses the construction of Tor Alva, the tallest 3D-printed building in the world, located in Mulegns, Switzerland. Built by the cultural foundation Nova Fundaziun Origen in collaboration with ETH Zurich, the tower stands about 30 meters high and features a unique design created using advanced 3D printing techniques.
An industrial robot applied specially developed concrete layer by layer, allowing for a structure that does not require traditional molds. The building, which took five months to print, honors the Graubünden confectioners who emigrated in the 19th and early 20th centuries. With its circular shape and 48 columns, Tor Alva showcases the potential of digital construction methods.
The post is authored by Herbert Bruderer, a retired lecturer and technology historian.
93.Minimal Brain Teaser Web Game (Handcrafted, No AI)(Minimal Brain Teaser Web Game (Handcrafted, No AI))
This text mentions a project that was created and shared with the public before the rise of AI technology. The author implies that the source code is available for anyone to access.
94.Hugo's New CSS Powers(Hugo's New CSS Powers)
The text discusses the new features of the Hugo v.0.158.0 update, particularly its css.Build function, which simplifies CSS management for Hugo websites. Key points include:
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CSS Improvements: CSS has evolved, allowing for direct nesting and other features without needing pre-processors like Sass or PostCSS, provided users have updated browsers.
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Compatibility Considerations: If your audience may use older browsers, you need to adapt your CSS either by using basic CSS or through post-processing tools to ensure compatibility.
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CSS Organization: For more complex sites, organizing CSS into multiple files is beneficial. css.Build can bundle and minify these files, previously requiring external packages.
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Performance: css.Build operates quickly, making it advantageous during development, especially for larger sites.
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Limitations: While css.Build has many benefits, it may not support all advanced CSS features. Users need to test their CSS compatibility, and in cases where css.Build falls short, they can either add post-processing or target only modern browsers.
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Alternatives: The text compares css.Build with other options like Dart Sass and PostCSS, noting the trade-offs in terms of complexity, speed, and browser support.
Overall, css.Build offers a streamlined solution for managing CSS in Hugo, but its limitations necessitate careful planning and testing, especially for more complex or commercial sites.
95.IBM Announces Strategic Collaboration with Arm(IBM Announces Strategic Collaboration with Arm)
Summary:
IBM has partnered with Arm to create new hardware that enhances enterprise computing for AI and data-intensive tasks. This collaboration will combine IBM's expertise in system reliability and security with Arm's efficient architecture and software ecosystem, aiming to improve flexibility and scalability in computing environments.
Key aspects of the collaboration include:
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Virtualization: Enhancing Arm-based software to work on IBM's platforms, making it easier for developers to integrate Arm applications into critical business settings.
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High Availability and Security: Finding ways to meet the performance and efficiency needs of modern workloads, ensuring that Arm applications can operate reliably and securely in enterprises.
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Ecosystem Growth: Creating shared technologies to allow for broader software options, giving businesses more choices in deploying and managing applications while leveraging existing systems.
IBM's ongoing commitment to innovation in enterprise infrastructure aims to prepare clients for future demands in AI and data processing.
96.Proton meet isn't what they told you it was(Proton meet isn't what they told you it was)
Proton Meet, a video conferencing platform by Proton, was marketed as a privacy-focused alternative to services like Zoom and Google Meet, claiming that "not even government agencies" can access users' calls. However, it operates on LiveKit Cloud, a US-based company subject to the CLOUD Act, which allows the government to request call data.
Key points include:
- CLOUD Act Compliance: Proton Meet was created to avoid the CLOUD Act but uses infrastructure that is still bound by it, making it vulnerable to government data requests.
- US-Based Operations: All call routing is managed by LiveKit Cloud, which follows California law and cooperates with law enforcement.
- Hidden Data Practices: Proton's privacy policy does not clearly mention LiveKit, which manages call records independently and can provide this data to authorities without notifying Proton.
- User Tracking: Proton Meet assigns tracking cookies before users log in, starting anonymous tracking from the first interaction.
- Misleading Claims: Despite its marketing, Proton Meet does not fully protect against US data requests, contradicting its promise of privacy.
In summary, while Proton Meet was presented as a secure option, its underlying infrastructure does not guarantee the privacy it claims.
97.Switzerland hosts 'CERN of semiconductor research'(Switzerland hosts 'CERN of semiconductor research')
The text mentions three main topics:
- Jessica Foster - She is referred to as the "MAGA dream girl", likely indicating her support for the Make America Great Again movement.
- No Kings demo - This could refer to a demonstration or project related to the phrase "No Kings", but more context is needed for details.
- 50 years of Apple - This highlights the celebration of Apple's 50th anniversary, marking its significant impact in technology.
Overall, it covers a person known for political imagery, an unspecified demonstration, and a milestone for the tech company Apple.
98.Inside Nepal's Fake Rescue Racket(Inside Nepal's Fake Rescue Racket)
Fairfield by Marriott Kathmandu is celebrating its 9th anniversary.
99.Built a cheap DIY fan controller because my motherboard never had working PWM(Built a cheap DIY fan controller because my motherboard never had working PWM)
The author shares their experience building a retro computer while addressing a problem with cooling fan control. They initially set out to create a PC using older components but discovered that the motherboard (MSI 970 Gaming) had a significant issue: the fan controller was not wired correctly, resulting in incorrect temperature readings and fans running at full speed.
To solve this, the author decided to create a custom fan controller using an Arduino. The main idea was to read the CPU temperature directly from the CPU, calculate the appropriate fan speed, and control the fans with PWM signals from the Arduino. They aimed to make this solution accessible to others with similar issues, especially those with older PCs lacking proper fan control.
The project involved creating an open-source Arduino script and a Windows application called DummyFanX, which allows users to set fan curves and control fan speed based on temperature readings. The application is compatible with Windows XP through Windows 11 and can function as both an automatic and manual fan controller.
In summary, the author successfully created a DIY fan controller that not only fixed their motherboard issue but could also help many others with older PCs.
100.Subscription bombing and how to mitigate it(Subscription bombing and how to mitigate it)
A few weeks ago, the team at Suga noticed unusual sign-ups from new users who weren't using their accounts. These users had strange names and real email addresses, prompting the team to investigate. They discovered a practice called "subscription bombing," where bots sign up a victim's email on many websites to flood their inbox with unnecessary emails, making it hard for the victim to find important messages like password resets or bank alerts.
The attackers aim to distract victims while they carry out malicious actions, such as resetting passwords or opening new accounts in the victim's name. Suga detected this issue starting on March 12, with patterns of sign-ups and unusual activity on the password reset page. Each bot would sign up with a real email and quickly request a password reset, sending multiple emails to the victim within a minute.
To combat this, Suga tightened bot detection and implemented Cloudflare Turnstile, an alternative to traditional CAPTCHA that unobtrusively filters out bots. They also changed their email policy to only send a verification email until the user confirms their address, preventing further spam.
Suga acknowledged their initial response could have been better and expressed regret for the inconvenience caused to the victims. They have now put measures in place to prevent future attacks and improve their monitoring systems.