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Waymo's Self-Driving System Significantly Reduces Serious Crashes

2025-05-01

Waymo's Self-Driving System Significantly Reduces Serious Crashes

Waymo's latest research demonstrates significant progress in reducing serious crashes and improving safety for vulnerable road users. Compared to human drivers, the Waymo Driver showed substantially lower crash rates across 11 crash types, with remarkable reductions in crashes involving injuries to pedestrians (92%), cyclists (82%), and motorcyclists (82%). Intersection crashes resulting in injuries were reduced by 96%, largely attributed to the system's ability to detect and respond to red-light runners. This research provides strong evidence supporting the vision of zero traffic fatalities and serious injuries, highlighting the transformative potential of autonomous driving technology for road safety.

(waymo.com)

Tech

The Enduring Legacy of the 88x31 Pixel Button

2025-04-05

This article delves into the origins and enduring popularity of the ubiquitous 88x31 pixel button on the internet. Tracing its roots back to the mid-1990s, the article explores how Netscape's "Netscape Now" program utilized this button size, later leading to widespread adoption on platforms like Geocities. Despite its small size, its ease of creation, distribution, and customization made it a unique symbol of early web culture. Even in today's high-resolution screen era, the 88x31 pixel button persists, tied to nostalgia and a distinct aesthetic of the early internet. The article also explores alternative button sizes and offers perspectives on the future of the 88x31 pixel button.

(ultrasciencelabs.com)

Design

DeepCode: Revolutionizing Code Generation with Multi-Agent Systems

2025-08-23

DeepCode: Revolutionizing Code Generation with Multi-Agent Systems

DeepCode is a revolutionary AI-powered code generation platform leveraging multi-agent systems to transform research papers, natural language descriptions, and even URLs into production-ready code. It automates complex algorithm implementation, front-end and back-end development, dramatically reducing development time. DeepCode achieves this through intelligent document parsing, code planning, reference mining, and more, ultimately generating high-quality code, test suites, and documentation, significantly boosting developer productivity. Its modular design and rich toolset make it easily extensible and integrable into various development workflows.

(github.com)

Development automated development

Compiler Optimization's Impact on Memory-Bound Code: -O3 Isn't Always King

2025-06-01

Compiler Optimization's Impact on Memory-Bound Code: -O3 Isn't Always King

Research from Johnny's Software Lab shows that the benefits of compiler optimizations (like GCC's -O3) aren't always dramatic in memory-bound code. They tested two kernels: one with high Instruction Level Parallelism (ILP), the other with low ILP. Results showed a 3x speedup for the high-ILP kernel with -O3. However, for the low-ILP kernel, optimization offered minimal gains because memory access became the bottleneck. This demonstrates that in highly memory-bound scenarios, even with fewer instructions, performance improvements are limited by low ILP, requiring optimization strategies tailored to code characteristics.

(johnnysswlab.com)

Development memory bottleneck instruction level parallelism

Ubuntu Considers Switching to Rust Utilities by Default

2025-03-21

Ubuntu is planning to replace many traditional GNU utilities with Rust implementations, such as those from the uutils project, in its upcoming 25.10 release. To test the suitability of these Rust tools, Canonical's VP of Engineering, Jon Seager, released oxidizr, a command-line utility to easily enable or disable them. This move aims to enhance Ubuntu's resilience and security, and attract more contributors. While community reaction is mixed, this shift could significantly impact Rust's adoption and the future of Linux distributions.

(lwn.net)

Development

Goodbye Distributed Coordination: How Restate Simplifies Distributed Apps with a Single Log

2025-01-24

Goodbye Distributed Coordination: How Restate Simplifies Distributed Apps with a Single Log

Building resilient distributed applications remains a significant challenge. Developers often spend considerable time addressing failover strategies, retries, race conditions, and other complexities. This article introduces Restate, a novel approach that simplifies development by avoiding distributed coordination. The core idea is to treat all systems (message queues, databases, locking services, etc.) as a single log. Every operation is recorded in this log, and retries automatically read previous operation records, preventing inconsistencies and race conditions. Restate is an open-source project based on this principle, simplifying the development and maintenance of distributed applications and improving system reliability.

(restate.dev)

Development log

doxx: A blazing-fast terminal DOCX viewer

2025-08-18

doxx: A blazing-fast terminal DOCX viewer

doxx is a lightning-fast, terminal-native document viewer for Microsoft Word files, built with Rust. It offers beautiful rendering, smart table support, and powerful export capabilities (Markdown, CSV, JSON), eliminating the need for Microsoft Word. Features include full-text search, document outlines, multiple view modes, and planned AI integration for summarization and Q&A.

(github.com)

Development

Solving the Eikonal Equation with Fast Sweeping in JAX

2025-05-11

This blog post explores solving the Eikonal equation, crucial in interface evolution and image processing, using the fast sweeping method implemented in JAX. It begins by explaining level set methods and the Eikonal equation itself. The core of the post details the fast sweeping algorithm, covering grid setup, iterative updates, and the Godunov upwind scheme. NumPy and JAX code implementations are provided, with benchmarks demonstrating JAX's significant speed advantage. The author also discusses attempts at parallelizing the algorithm and the challenges encountered.

(rohangautam.github.io)

Development fast sweeping method Eikonal equation

The Illusion of a Universal Problem-Solving Method

2025-06-12

This article reflects on problem-solving approaches, using Sudoku solvers as a case study. It contrasts the test-driven development (TDD) approach of Ron Jeffries, which involved significant effort, with Peter Norvig's concise and efficient solution. The author argues against a universal problem-solving method, emphasizing the importance of choosing the right tools and continuously learning new ones. Drawing parallels to the Entscheidungsproblem, the article highlights the role of insight and experience, and shares the author's personal problem-solving techniques.

(rjp.io)

Development programming methodologies

Interactive Rate Limiting Algorithms: Four Apps to Play With

2025-06-06

Interactive Rate Limiting Algorithms: Four Apps to Play With

Rate limiting is crucial for backend apps to prevent resource exhaustion and protect against DDoS attacks. This article explores four common rate-limiting algorithms: token bucket, leaky bucket, fixed window counter, and sliding window counter. The author has created four interactive apps allowing users to experiment with each algorithm, visualizing their behavior and trade-offs. Learn how to effectively manage requests and safeguard your server resources.

(blog.sagyamthapa.com.np)

Development

Loader's Number: A Programming Challenge on a Theoretical Infinite-Memory Machine

2025-04-05

Loader's Number is the output of loader.c, a C program by Ralph Loader that won the Bignum Bakeoff contest. The goal was to write a C program (under 512 characters) generating the largest possible output on a theoretical machine with infinite memory. The calculation relies on the Huet-Coquand Calculus of Constructions, resulting in an unimaginably large number far exceeding other known large numbers like the output of Marxen.c. While lacking formal proof, estimates place it beyond certain values in fast-growing hierarchies. Calculating Loader's Number is computationally intensive and its sheer scale represents a fascinating exploration of computational limits in computer science.

(googology.fandom.com)

Development large numbers

Texas Data Shows Renewables Are Saving Consumers Money

2025-06-25

Texas Data Shows Renewables Are Saving Consumers Money

Analysis of ERCOT data demonstrates that renewable energy is not only clean but also saving Texas consumers significant money. Comparing August 2018 and August 2024, despite increased peak electricity demand, the rapid growth of solar power reduced the actual fossil fuel electricity needed (net load), lowering wholesale electricity prices. The study reveals that the average electricity price in August 2024 was considerably lower than in 2018; without the growth in renewables, 2024 prices would have been at least 40% higher.

(www.theclimatebrink.com)

Tech electricity cost

So Long, Figma: AI's Revolution in UI Design

2025-06-09

So Long, Figma: AI's Revolution in UI Design

Your future self writes to you: ditch Figma and other UI design tools! With a mature design system and AI, you can escape the pixel-perfect hell. Hand-drawn sketches, processed by AI, generate production-ready code in seconds, freeing you to focus on solving business and user problems instead of tweaking pixels in Figma. Design is no longer production, but true creation. This requires building a mature design system, investing in design exploration, collaborating closely with teams, and starting small. AI won't replace you; it will give you superpowers!

(jondaiello.medium.com)

Design AI Design

Thousands of Apps Hijacked to Spy on Your Location

2025-01-10

Thousands of Apps Hijacked to Spy on Your Location

A hack of location data company Gravy Analytics reveals thousands of popular apps, including Candy Crush, Tinder, and MyFitnessPal, are being used to harvest sensitive location data at a massive scale. This data collection, largely occurring through the real-time bidding (RTB) advertising ecosystem, likely happens without users' or developers' knowledge. Gravy Analytics and its subsidiary Venntel have previously sold global location data to US law enforcement, raising serious privacy concerns.

(www.wired.com)

Tech location tracking advertising ecosystem

Anthropic CEO Warns of Chinese Espionage Targeting US AI Secrets

2025-03-13

Anthropic CEO Warns of Chinese Espionage Targeting US AI Secrets

Anthropic CEO Dario Amodei has warned that Chinese spies are likely stealing valuable "algorithmic secrets" from top US AI companies, urging government intervention. He highlighted China's history of industrial espionage and the high value – potentially hundreds of millions of dollars – of seemingly simple code snippets. Amodei advocates for increased collaboration between the US government and AI companies to bolster security at leading AI labs, potentially involving US intelligence agencies and allies. This concern aligns with Amodei's previously expressed worries about China's use of AI for authoritarian and military purposes and his calls for stricter export controls on AI chips to China. His stance has drawn criticism from some who believe US-China collaboration on AI is necessary to prevent an uncontrollable AI arms race.

(techcrunch.com)

AI Chinese espionage algorithm theft

POSH is Hiring an Energy Analysis & Modeling Engineer

2025-02-21

POSH is Hiring an Energy Analysis & Modeling Engineer

POSH, a company revolutionizing the battery energy storage industry with innovative solutions for commercial and industrial applications, is seeking an Energy Analysis & Modeling Engineer. This role involves developing, analyzing, and optimizing energy storage models to improve system performance, efficiency, and cost-effectiveness. Ideal candidates will possess a Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Energy Systems, or a related field, along with 2+ years of experience in energy modeling or battery storage system analysis. Proficiency in Python and other simulation software is essential. Responsibilities include developing energy models for battery storage and hybrid systems, performing technical and economic analysis, collaborating with hardware and software teams, and working with sales to generate proposals. POSH offers a competitive salary, benefits, and equity participation.

(www.ycombinator.com)

Tech energy modeling job posting

Apple's $95M Siri Settlement: More Misinformation Than Microphone Spying?

2025-01-03

Apple settled a lawsuit for $95 million over claims that Siri recordings were used for targeted advertising, despite denying wrongdoing. The author argues that the accuracy of ad targeting is more likely due to app data collection than microphone spying. However, anecdotal evidence of ads matching conversations will likely fuel conspiracy theories surrounding microphone surveillance, regardless of the truth.

(simonwillison.net)

Tech apple targeted advertising

Remotely Unlocking macOS FileVault via SSH

2025-09-19

With FileVault enabled in macOS, the data volume is locked and inaccessible during and after boot until password authentication. Since OpenSSH configuration files reside on the data volume, standard SSH authentication is unavailable. However, with Remote Login enabled, SSH password authentication can unlock the data volume remotely. After unlocking, macOS briefly disconnects SSH to mount the volume and start dependent services, then SSH resumes fully. This capability appeared in macOS 26 Tahoe.

(keith.github.io)

Development

Trump Family's Business Empire: A Tangled Web of Power and Money

2025-05-19

Trump Family's Business Empire: A Tangled Web of Power and Money

This article exposes the Trump family's extensive use of presidential power for personal gain. From the creation of the valueless memecoin $TRUMP to lucrative deals in the Middle East, massive donations, and settlements with tech giants, the Trump family has amassed wealth through ethically questionable means. Their actions represent a blatant disregard for conflicts of interest and ethical standards, drawing widespread condemnation.

(english.elpais.com)

Startup business deals

Google Unveils Sec-Gemini v1: A New Era in AI-Powered Cybersecurity

2025-04-04

Google Unveils Sec-Gemini v1: A New Era in AI-Powered Cybersecurity

Google has announced Sec-Gemini v1, an experimental AI model designed to push the frontiers of cybersecurity AI. Combining Gemini's advanced capabilities with near real-time cybersecurity knowledge and tooling, Sec-Gemini v1 excels in key workflows such as incident root cause analysis, threat analysis, and vulnerability impact understanding. It outperforms other models on key benchmarks, showing at least an 11% improvement on CTI-MCQ and at least a 10.5% improvement on CTI-Root Cause Mapping. Google is making Sec-Gemini v1 freely available to select organizations, institutions, professionals, and NGOs for research purposes to foster collaboration and advance AI in cybersecurity.

(security.googleblog.com)

AI

Chromium Build System Migrating to Siso

2025-06-21

The Chrome Build Infra Team announces that Chromium's build system is switching from Ninja to Siso, a drop-in replacement for Ninja that natively supports remote execution. External developers simply need to continue using autoninja; it will automatically use Siso after running `gn clean` next time. If issues arise, revert to Ninja by setting `use_siso=false` in your `args.gn`. Ninja support ends in late September, along with the removal of Reclient.

(groups.google.com)

Development

Self-Healing Organogel Stretches 46x its Size and Repairs Itself

2025-09-18

Self-Healing Organogel Stretches 46x its Size and Repairs Itself

Scientists in Taiwan have created a self-healing organogel that can stretch up to 46 times its original length. Even when broken, it repairs itself completely within 10 minutes at room temperature. This remarkable material combines covalently linked cellulose nanocrystals and modified mechanically interlocked molecules (MIMs) acting as artificial muscles. These muscles make the gel responsive to external forces, changing color from orange to blue depending on its state. Its self-healing and color-changing properties show promise for applications in flexible electronics, soft robotics, and anti-counterfeiting.

(phys.org)

Tech self-healing material organogel mechanically interlocked molecules

Rescuing 90s Software Magazine CDs from the Rain: A Digital Archiving Adventure

2025-07-28

Rescuing 90s Software Magazine CDs from the Rain: A Digital Archiving Adventure

The author discovered a trove of 90s French software magazines, cleverly published using government subsidies that allowed for minimal original text paired with software CDs. Faced with the challenge of digitizing the CDs, hindered by reflective surfaces, the author ingeniously used a smartphone camera and Darktable software to overcome the scanning difficulties. The journey chronicles the resourceful process of archiving these retro tech treasures, showcasing a blend of nostalgia and digital preservation expertise. The results are now available on Archive.org and Abandonware-Magazines.

(www.hadess.net)

Misc digital archiving software magazines

Implementing State Machines in PostgreSQL for Data Integrity and Advanced Analytics

2025-05-08

This article demonstrates how to implement a finite-state machine (FSM) in PostgreSQL to manage order statuses. By creating an order events table, a state transition function, and a custom aggregate function, the author builds a system that ensures valid order state transitions and prevents invalid operations. Critically, this approach also unlocks advanced analytics capabilities, such as tracking order state history and generating daily order status reports, which is invaluable for applications with large datasets. The author uses an order management system as an example, detailing the implementation steps and showcasing how to leverage the system for data analysis. The resulting system offers both data integrity and powerful analytical tools.

(felixge.de)

Development

Minimum Bipartite Matching via Riemann Optimization

2025-01-08

This paper presents a novel approach to solving the minimum bipartite matching problem using Riemann optimization. The author transforms the combinatorial optimization problem into an unconstrained optimization problem on the manifold of doubly stochastic matrices and solves it using Riemann gradient descent. Experimental results show that this method can effectively find the optimal solution and has good convergence. This research cleverly combines combinatorial mathematics, differential geometry, and computer science, providing a new perspective for solving such problems.

(ocramz.github.io)

Development Riemann optimization bipartite matching combinatorial optimization

Small Town Baseball: A Fight for the American Soul

2025-08-28

Small Town Baseball: A Fight for the American Soul

Journalist Will Bardenwerper's new book, *Homestand: Small Town Baseball and the Fight for the Soul of America*, explores the consequences of Major League Baseball cutting 40 affiliated minor league teams—each costing roughly the equivalent of a single major leaguer's salary. Following the Batavia Muckdogs in New York, Bardenwerper highlights how affordable and accessible minor league baseball fosters community in working-class towns. He celebrates the resilience of the Muckdogs' fans and owners who revived the team after its initial elimination. The book emphasizes the unique intimacy and affordability of minor league games, fostering strong community bonds and intergenerational connections rarely seen elsewhere in modern American life. Bardenwerper argues that the cuts represent a loss of vital community values.

(lithub.com)

Misc Minor League Baseball American Culture

Arizona Woman Pleads Guilty in $17M North Korea-Linked Tech Scam

2025-05-01

Arizona Woman Pleads Guilty in $17M North Korea-Linked Tech Scam

An Arizona woman pleaded guilty to participating in a North Korea-linked scheme that netted over $17 million. She operated a 'laptop farm' from her home, providing US IP addresses to overseas IT workers posing as American citizens. These workers, using stolen identities of over 70 US nationals, obtained remote IT jobs at numerous Fortune 500 companies. The funds were laundered and sent to North Korea, potentially funding weapons programs. Over 300 US companies were victimized in this sophisticated cybercrime operation.

(www.theregister.com)

Tech data theft

Walmart's Tech Division Fires 1200 Contractors Amidst Corruption Scandal

2025-08-25

Walmart's Tech Division Fires 1200 Contractors Amidst Corruption Scandal

A major corruption scandal at Walmart's Global Tech division resulted in the sudden termination of 1200 technology contractors. A vice president was found to have orchestrated a years-long kickback scheme involving millions of dollars in payments from contracting agencies seeking preferential treatment. This incident exposes systemic corruption within the technology industry's outsourcing ecosystem, with layered subcontracting creating opaque accountability and fostering corruption. The Department of Justice has increased prosecutions of visa fraud and kickback schemes within IT consulting firms, while tighter regulations on H-1B visas aim to curb the abuses.

(www.ctol.digital)

Tech tech corruption

Automating Releases with Claude Code

2025-05-26

Automating Releases with Claude Code

Molin uses Anthropic's Claude Code to automate its 1-3 times/week software release process. Claude Code handles creating PRs, checking diffs, deploying the backend, and publishing JS bundles. Instructions in a `.claude/release.md` file guide Claude Code to check for existing release PRs, create new ones, check merge status and CI checks, merge the PR, and finally deploy to production. This significantly improves efficiency and reduces manual work.

(www.aluxian.com)

Development software releases

Nvidia Phasing Out Maxwell, Pascal, and Volta GPUs

2025-01-25

Nvidia Phasing Out Maxwell, Pascal, and Volta GPUs

Nvidia is phasing out its Maxwell, Pascal, and Volta GPU architectures, moving them to a legacy driver branch. While CUDA support will remain, these GPUs will no longer receive new feature updates. The announcement marks the end of an era for GTX-series cards, with only the GTX 16-series and newer architectures receiving full support going forward. While game driver support for Maxwell and Pascal currently persists, the timeline for its termination remains unclear. This means no further performance improvements for users of these older cards.

(www.tomshardware.com)

Hardware driver support

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