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Byung-Chul Han: A Critique of the Shallow Achievement Society

2025-05-22

Byung-Chul Han: A Critique of the Shallow Achievement Society

This article explores the critique of modern society offered by South Korean philosopher Byung-Chul Han. Han argues that we live in a shallow achievement society driven by the pressure of 'what we can do', leading to burnout and mental illness in the pursuit of ultimate success and self-gratification. He analyzes how this social mechanism causes crises in love, beauty, and entertainment, and criticizes the 'smoothness' of digital media for erasing negative experiences and authenticity. Han calls for people to break free from the pressure of achievement, embrace imperfection and negative experiences, and rediscover the essence of love and true entertainment.

(newintrigue.com)

AI Byung-Chul Han achievement society

AI Winter Bites: Silicon Valley Layoffs and a Tough Job Market

2025-05-22

AI Winter Bites: Silicon Valley Layoffs and a Tough Job Market

Early in the pandemic, the tech job market boomed. But 2023 brought massive layoffs, fueled by economic uncertainty and the rapid advancement of AI, which is automating entry-level roles. Even graduates from prestigious universities like Berkeley and Stanford are struggling to find jobs, highlighting the need for strong, specialized skills in today's challenging market.

(sfstandard.com)

Tech Silicon Valley layoffs AI impact on jobs

Ruby 3.5: Six Times Faster Object Allocation via Class#new Inlining

2025-05-22

Ruby 3.5: Six Times Faster Object Allocation via Class#new Inlining

Ruby 3.5 achieves a significant speedup in object allocation, up to six times faster, by inlining the `Class#new` method. The article details this optimization, showcasing benchmark results, analyzing performance bottlenecks, and explaining the inlining technique. By eliminating method call overhead, reducing parameter copying, and improving inline cache hit rates, this optimization effectively addresses performance issues in Ruby object allocation, though it introduces minor backward compatibility concerns.

(railsatscale.com)

Development

Revisiting the Bug Council: Fixing GitHub Issues' Shortcomings

2025-05-22

The author recounts their experience using BugSplat for project management in early Silicon Valley, adhering to four key principles: all tasks are recorded as bugs, bugs have a unified and detailed schema, each bug is assigned to only one person, and flexible query functionality. The author finds that today's systems like GitHub Issues fall far short of BugSplat's efficiency, lacking a comprehensive schema, having diffuse responsibility, and limited query capabilities. The article concludes by describing how the author's team is improving the open-source project Gitea to address these shortcomings, ultimately achieving the ability to sort bug lists by priority.

(www.bozemanpass.com)

Development

Hacking Symbolic Algebra with Anthropic's MCP: A Wild West Adventure

2025-05-22

This post details an experiment using Anthropic's Model Context Protocol (MCP) to overcome LLMs' limitations in symbolic math. MCP lets LLMs call external tools. The author integrated an LLM with SymPy, a computer algebra system, to solve a damped harmonic oscillator equation. While the MCP ecosystem is rough around the edges and presents security risks (running locally!), the successful integration of these components highlights the potential of this approach. Combining LLMs with specialized tools like SymPy could revolutionize how we interact with complex mathematical computations.

(www.stephendiehl.com)

Development

SQLite-JS: Supercharge SQLite with JavaScript

2025-05-22

SQLite-JS: Supercharge SQLite with JavaScript

SQLite-JS is a powerful extension that lets you create custom SQLite functions, aggregates, window functions, and collations using JavaScript. This allows for flexible and powerful data manipulation directly within your SQLite database. It supports scalar functions (processing individual rows), aggregate functions (processing multiple rows), window functions (accessing the full dataset), and custom collations (defining sort orders). Create functions to perform calculations, text manipulation, and data transformations with simple SQL statements. Examples include calculating age, median, moving averages, and more. Direct JavaScript code evaluation is also supported for complex tasks. When used with sqlite-sync, custom functions are automatically replicated across a SQLite Cloud cluster.

(github.com)

Development Database Extension

Forge: A Scalable, Secure GitHub Actions Runner Platform on AWS

2025-05-22

Forge: A Scalable, Secure GitHub Actions Runner Platform on AWS

Forge is a scalable, secure, and fully automated multi-tenant platform for running ephemeral GitHub Actions runners on AWS. Designed by platform engineers for platform teams, Forge simplifies the deployment and management of GitHub Actions. It automates the provisioning and lifecycle management of ephemeral GitHub Actions runners across EC2 and EKS, offering multi-tenant isolation, drift remediation, and built-in observability. Supporting various OS, GitHub Cloud and GHES, Forge boasts cost-aware scheduling, flexible infrastructure, and multi-runner deployments. A comprehensive getting started guide helps users quickly deploy and configure Forge to their needs.

(github.com)

Development Multi-tenant

Automating Four Years of Piano Sight-Reading Practice: From Python to D3

2025-05-22

The author shares their experience automating four years of piano sight-reading practice using an iPad app. They built a Pythonista interface to automate key selection and track practice data, visualized progress with D3.js, and discovered that randomization and data visualization significantly improved sight-reading ability. Key insights include bypassing note naming in favor of pattern recognition and the benefits of a structured practice routine.

(sandrock.co.za)

Misc piano practice

Gemini Diffusion: The Speed Demon of Text Generation?

2025-05-22

Google's newly released Gemini Diffusion is wowing everyone with its speed; they even slowed down the demo to make it watchable. This article delves into why diffusion models are so fast, contrasting them with traditional autoregressive models (like GPT-4, Claude). Diffusion models generate the entire output at once, rather than token-by-token, enabling parallel generation of correct parts and faster speeds via reduced iterations. However, they're less efficient with long contexts and their reasoning capabilities remain questionable. While diffusion models might use transformers internally, their architecture makes their behavior fundamentally different from autoregressive models.

(www.seangoedecke.com)

AI text generation

Musil's Plays: A Tension Between Utopia and Reality

2025-05-22

Musil's Plays: A Tension Between Utopia and Reality

This article examines Robert Musil's two plays, *The Utopians* (1921) and *Vinzenz and the Mistress of Important Men* (1923), written during a period of intense engagement with theater. These works reflect Musil's dissatisfaction with contemporary theater and his exploration of utopian ideals. His utopias are not fixed systems but rather a resistance to rigid conventions and a pursuit of creative openness, mirroring themes in his unfinished novel, *The Man Without Qualities*. The characters' struggles symbolize the loneliness and uncertainty of the individual within a world of limitless possibilities, reflecting Musil's profound reflections on art's social role.

(lithub.com)

Misc Musil

4D Rotation Curved Space Shader with three.js

2025-05-22

4D Rotation Curved Space Shader with three.js

A GLSL shader built with three.js that simulates curved space by projecting 3D models onto a 4D unit sphere using 4D rotation and stereographic projection. Originally written in HLSL for the Unity game Sfera, this shader allows users to zoom, rotate, and control the camera perspective to experience animated models moving within a curved space. An online demo and video tutorial are available. Models are loaded at runtime from the three.js repository.

(github.com)

Development 4D Graphics

Optimizing a Rust AV1 Decoder: Avoiding Unnecessary Zeroing and Optimizing Struct Comparisons

2025-05-22

Optimizing a Rust AV1 Decoder: Avoiding Unnecessary Zeroing and Optimizing Struct Comparisons

By comparing the performance of the Rust-based AV1 decoder rav1d and the C-based dav1d, the author, using a sampling profiler, identified two performance bottlenecks. The first was unnecessary zeroing of a buffer in rav1d on ARM architecture, leading to performance degradation. The second was an inefficient implementation of struct comparisons in rav1d. By using `MaybeUninit` to avoid unnecessary zeroing and optimizing struct comparisons, the author improved rav1d's performance by almost 2%.

(ohadravid.github.io)

Development AV1 Decoder

OpenAI's o3 Model Finds Linux Kernel Zero-Day

2025-05-22

OpenAI's o3 Model Finds Linux Kernel Zero-Day

This post details how the author discovered a zero-day vulnerability (CVE-2025-37899) in the Linux kernel using OpenAI's o3 model. Auditing ksmbd, the author leveraged o3 to analyze the code, successfully identifying a use-after-free vulnerability in the SMB 'logoff' command handler. o3 understood the complex logic of concurrent connections and object sharing, pinpointing the flaw. Furthermore, o3 rediscovered another vulnerability, CVE-2025-37778. The author argues o3 represents a significant leap in code reasoning capabilities, offering vulnerability researchers a powerful new tool to drastically increase efficiency.

(sean.heelan.io)

Development Zero-day

From Vacuum Tubes to Chiplets: A History of Semiconductor Scaling and its Challenges

2025-05-22

From Vacuum Tubes to Chiplets: A History of Semiconductor Scaling and its Challenges

This article traces the history of semiconductor scaling, from bulky vacuum tubes to integrated circuits and massive modern SoCs. Starting with the invention of the transistor at Bell Labs, it details breakthroughs in silicon materials, planar processes, MOSFETs, and the exponential growth in chip integration driven by Moore's Law. However, the article highlights the challenges SoCs face in manufacturing, cost, and yield, setting the stage for a future discussion on how chiplets can overcome these limitations.

(www.chipstrat.com)

Tech

Microsoft Email Censorship Sparks Employee Protests

2025-05-22

Microsoft Email Censorship Sparks Employee Protests

Microsoft employees have reported that emails containing words like "Palestine" or "Gaza" are being temporarily blocked. The No Azure for Apartheid (NOAA) group claims dozens of employees are affected. Microsoft says it's to reduce "politically focused emails," but the move has sparked concerns about free speech. This comes amid ongoing protests against Microsoft's contracts with the Israeli government, with several employees disrupting Microsoft's Build conference, resulting in at least one dismissal.

(www.theverge.com)

Tech Palestinian protests

Open-Source AI Agent Refact.ai Achieves Stunning 69.8% on SWE-bench Verified

2025-05-22

Open-Source AI Agent Refact.ai Achieves Stunning 69.8% on SWE-bench Verified

Refact.ai, a leading open-source AI programming agent, achieved a remarkable 69.8% score on the SWE-bench Verified benchmark, autonomously solving 349 out of 500 real-world GitHub issues. This success is attributed to its robust architecture: the Claude-3.7 model at its core, supported by a debug_script() sub-agent for debugging and code modification, and a strategic_planning() tool for optimized problem-solving. The entire Refact.ai pipeline is open-source, and its real-world application demonstrates significant productivity gains for developers.

(refact.ai)

AI

OCR for Code: Turning Screenshots into Code

2025-05-22

OCR for Code: Turning Screenshots into Code

Pieces has refined OCR technology to accurately recognize code from screenshots. Building on the Tesseract engine, they've added pre- and post-processing steps to handle various programming environments (light/dark mode), noisy backgrounds, and low-resolution images. Image preprocessing, including dark mode inversion, noise reduction, and resolution enhancement, along with post-processing to restore code indentation, significantly improves accuracy. They use Levenshtein distance to evaluate model performance and experimentally selected efficient image upsampling. This technology allows developers to easily convert code screenshots into editable code, boosting development efficiency.

(pieces.app)

Development code recognition

Wisk Aero and NASA Extend Partnership to Accelerate Autonomous Flight

2025-05-22

Wisk Aero and NASA Extend Partnership to Accelerate Autonomous Flight

Wisk Aero, a developer of all-electric autonomous aircraft, announced a renewed five-year research partnership with NASA. This collaboration aims to establish advanced air mobility standards for integrating autonomous aircraft into the National Airspace System (NAS). The focus will be on leveraging NASA's simulation and Live Virtual Constructive (LVC) environments to accelerate the development of their Gen 6 autonomous systems, with the goal of safe and efficient autonomous passenger flights by 2030.

(electrek.co)

Tech Autonomous Flight eVTOL

Nostalgic Tales of VAX/VMS: Lessons Learned and Hilarious Mishaps

2025-05-22

This blog post recounts the author's humorous experiences working with VAX/VMS systems and the life lessons learned along the way. With a lighthearted tone, the author shares anecdotes from their college years as a computer lab technician and operator, including creatively solving student email issues and a near-firing incident due to a mail system crash. A particularly amusing story involves using a VAX/VMS system as a pillow for two years. The post is a blend of nostalgia for past technologies and unique insights into a programmer's career, falling under the Tech category.

(davewentzel.com)

Tech Programmer

Recreating the Map of Chiron from Sid Meier's Alpha Centauri

2025-05-22

Recreating the Map of Chiron from Sid Meier's Alpha Centauri

A seasoned cartographer spent years meticulously recreating the map of Chiron, the planet from Sid Meier's Alpha Centauri, using in-game data. He painstakingly extracted elevation, rainfall, and other attributes from the original low-resolution game map, then leveraged GIS and Photoshop techniques to generate a high-resolution, realistic depiction of the planet's terrain. The project involved overcoming numerous technical hurdles, from data acquisition and projection adjustments to the final rendering, showcasing the cartographer's skill and dedication to detail. The resulting map is a testament to both the game's enduring legacy and the artistry of meticulous mapmaking.

(somethingaboutmaps.wordpress.com)

Design

Ancient Law Requires Hay Bales on London Bridge

2025-05-22

Ancient Law Requires Hay Bales on London Bridge

Construction work on London's Charing Cross railway bridge has triggered a quirky ancient law. Due to reduced clearance under the bridge because of scaffolding, contractors are required to hang bales of hay as a warning to river traffic, a requirement dating back to medieval times. The hay bales, along with warning lights at night, will move along the bridge as the multi-year maintenance project progresses.

(www.ianvisits.co.uk)

Misc ancient law bridge maintenance

From 14 Engineers to a Highly Effective Team: A Tale of Specialization vs. Generalization

2025-05-22

From 14 Engineers to a Highly Effective Team: A Tale of Specialization vs. Generalization

A 14-person engineering team struggled with poor communication and low efficiency. They tried various solutions, including asynchronous stand-ups and team splitting, but failed to address the root cause. Finally, they abandoned specialization and adopted a generalist model, empowering team members to master multiple skills and share responsibility across all aspects of the product. This shift yielded unexpected positive results: smoother collaboration, significantly improved efficiency, faster delivery, higher quality, and optimized resource utilization. However, the generalist model also presented challenges, such as some members leaving and increased workload. The author argues there's no one-size-fits-all best practice; what works for your team is best, and continuous improvement and experimentation are key.

(blog.alexewerlof.com)

Development generalist

Java's Compact Object Headers Graduate to Product Feature

2025-05-22

JEP 519 promotes the experimental 'Compact Object Headers' feature to a full product feature in Java. Initially introduced in JDK 24 to optimize object header layout and improve performance, it has undergone extensive testing at Oracle and Amazon, proving its stability and performance gains. The `-XX:+UnlockExperimentalVMOptions` flag is no longer needed for activation. Future expansion for more object header bits is planned for, with Project Valhalla and Lilliput providing solutions.

(openjdk.org)

Development

Hotspot: A slick GUI for Linux perf performance analysis

2025-05-22

Hotspot: A slick GUI for Linux perf performance analysis

KDAB has developed Hotspot, a standalone GUI for performance data analysis, initially focusing on visualizing Linux perf data in a KCachegrind-like interface. It offers graphical visualization, timeline filtering, and the ability to launch perf to profile applications. Available as an AppImage for easy cross-distribution use, or via package managers (AUR, Debian, Ubuntu, Fedora), Hotspot allows users to analyze on-CPU and off-CPU time, exporting data for sharing. While not yet feature-complete, Hotspot simplifies Linux performance analysis.

(github.com)

Development

The Decibel (dB): A Scientific Unit Gone Mad

2025-05-22

The Decibel (dB): A Scientific Unit Gone Mad

The decibel (dB), a seemingly simple unit for measuring sound, is surprisingly complex and confusing. It's not a unit in the conventional sense, but rather a logarithmic scale representing a change in magnitude. The article delves into the history and application of the bel and decibel, highlighting the ambiguity arising from its context-dependent nature. Different fields use dB differently, leading to inconsistencies and misunderstandings. The author uses the example of microphone sensitivity to illustrate the inherent confusion, arguing for a more standardized and less ambiguous approach to this widely used unit.

(lcamtuf.substack.com)

Tech decibel scientific unit measurement

New Bacteria Discovered on China's Tiangong Space Station

2025-05-22

New Bacteria Discovered on China's Tiangong Space Station

A new bacterium, Niallia tiangongensis, has been discovered on China's Tiangong space station. This rod-shaped, spore-forming bacterium is unlike any previously known terrestrial species. It thrives in microgravity and possesses unique adaptations, including the ability to break down gelatin for survival in nutrient-poor environments and to withstand radiation damage. The discovery highlights the potential hazards of space travel and informs the development of improved sanitation protocols for future long-duration missions. While its terrestrial relative can cause sepsis, the potential risk to taikonauts remains unclear.

(www.wired.com)

Tech space bacteria Tiangong space station

Dijkstra's Scathing Reviews of the Ada Language Proposals

2025-05-22

Dijkstra's Scathing Reviews of the Ada Language Proposals

Edsger Dijkstra, Turing Award winner, reviewed four proposals for the Ada programming language (red, green, blue, and yellow). He called the red proposal 'both advanced and backward in such an incongruous manner that I am baffled'. The green proposal was deemed to show 'technical incompetence, probably enhanced by dishonesty'. The blue proposal was 'unacceptably complex', with documentation described as an 'inextricable mixture of technical documentation and sales talk'. Ultimately, Dijkstra famously worried about Western security relying on the winning green proposal, even suggesting he'd feel safer if the Soviet Red Army adopted it instead. This anecdote highlights Dijkstra's unwavering commitment to rigorous technical standards and clear design in software engineering.

(craftofcoding.wordpress.com)

Development

PalmPad: Typing on Your Hand with a Single RGB Camera

2025-05-22

PalmPad: Typing on Your Hand with a Single RGB Camera

A team from Tsinghua University has developed Palmpad, a novel mixed reality interaction technology. Using only an RGB camera and an Arduino, Palmpad projects a virtual keyboard onto the user's palm. The user types by tapping virtual keys with their index finger from the opposite hand. The system overcomes previous limitations of unreliable fingertip tracking and poor touch detection through sophisticated video processing and a CNN for accurate fingertip positioning. An Arduino UNO detects finger-palm contact using impedance changes, achieving 97% touch recognition accuracy. Palmpad offers a convenient and innovative approach to mixed reality interaction.

(blog.arduino.cc)

Tech

Why Debian Changes its Packages

2025-05-22

A year and a half ago, I wrote "Why is Debian the way it is?", prompting many questions about why Debian alters its software packages. This article outlines key reasons: adherence to Debian Policy Manual guidelines (e.g., system configuration and documentation locations); ensuring inter-program compatibility (e.g., Unix socket locations, user accounts); removing code that "phones home" or bypasses the Debian packaging system (for privacy and security); fixing or backporting bug fixes to improve user experience; avoiding inclusion of legally problematic code (according to Debian Free Software Guidelines); and adding missing manual pages. Essentially, these changes ensure system stability, security, and adherence to free software principles.

(blog.liw.fi)

Development

AI in Higher Ed: Gimmick or Revolution?

2025-05-22

AI in Higher Ed: Gimmick or Revolution?

This article explores the application of artificial intelligence in higher education. The author attends an AI teaching workshop and observes differing scholarly viewpoints on AI, ultimately questioning AI's revolutionary status in education. Many AI advocates, the author argues, overhype AI's capabilities, presenting it as a panacea while ignoring its environmental costs and negative impact on student learning habits. The author concludes that AI is currently more of a gimmick, unable to replace the face-to-face interaction and deep thinking between teachers and students. True education requires teacher guidance and student engagement—things AI cannot replicate.

(hedgehogreview.com)

Misc

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