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Retro Boy: A Highly Accurate Game Boy Emulator in Rust, Now on the Web!

2025-03-20

Retro Boy: A Highly Accurate Game Boy Emulator in Rust, Now on the Web!

Retro Boy is a cycle-accurate Game Boy emulator written in Rust and playable in your web browser. Leveraging wasm-pack for WebAssembly compilation, it uses Web Audio API and HTML Canvas for audio and graphics. Supporting MBC1, MBC3, MBC5, and HuC1 cartridges, it boasts accurate CPU, audio, and graphics emulation, even including GameShark/GameGenie cheat code support. The user-friendly interface features fullscreen mode, pause/resume, selectable color modes, and customizable keymapping. Retro Boy passes a significant portion of Blargg's test ROMs, demonstrating its high accuracy.

(github.com)

Game

HP's Dynamic Security Under Fire Again: Lawsuits Mount Over Ink Cartridge Restrictions

2025-03-20

HP's Dynamic Security Under Fire Again: Lawsuits Mount Over Ink Cartridge Restrictions

HP is facing renewed backlash over its Dynamic Security feature in printers. This feature, which uses firmware updates to block non-HP ink cartridges, has led to numerous lawsuits and customer complaints. While HP now includes disclaimers on product pages and has previously paid settlements, a new class-action lawsuit alleges HP is using Dynamic Security to create a monopoly on the aftermarket for replacement cartridges. Recently, a firmware update even bricked some HP printers, further fueling negative sentiment.

(arstechnica.com)

Hardware Printers Dynamic Security

GizmoSQL: A High-Performance Apache Arrow Flight SQL Server

2025-03-20

GizmoSQL: A High-Performance Apache Arrow Flight SQL Server

GizmoSQL is an Apache Arrow Flight SQL server implementation using DuckDB or SQLite as a backend database. It enables authentication via middleware and allows encrypted connections via TLS. This project offers Docker images and CLI executables for easy deployment and use. Users can connect to the server via JDBC or ADBC drivers and query using Python or the `gizmosql_client` CLI tool. GizmoSQL supports custom initialization SQL commands and offers flexible configuration options, such as selecting different backend databases and enabling/disabling TLS. A slim Docker image is also available.

(github.com)

Development

Minimalytics: A Lightweight SQLite Analytics Tool for Billions of Events

2025-03-20

Minimalytics: A Lightweight SQLite Analytics Tool for Billions of Events

Minimalytics is a standalone minimalist analytics tool built on SQLite, designed for resource-constrained environments. It offers a lightweight solution for tracking and visualizing event data with a minimal footprint. Handling over a billion events per month with only ~20MB of storage, it's perfect for tracking internal services or needing simple analytics without the bloat. Features include a web UI for dashboard management and interactive graphs.

(github.com)

Development lightweight analytics resource-constrained

Perovskite LEDs: The Next Gen of Lighting, But With a Sustainability Catch?

2025-03-20

Perovskite LEDs: The Next Gen of Lighting, But With a Sustainability Catch?

Researchers at Linköping University conducted a life cycle assessment of perovskite LEDs, revealing their potential for lower cost and vibrant colors. However, widespread adoption hinges on addressing environmental concerns. The study highlights the importance of minimizing toxic materials like gold and improving the reuse of organic solvents. While current perovskite LED lifespan is short, researchers believe improvements will reach the 10,000-hour mark needed for commercial viability and positive environmental impact, potentially replacing traditional LEDs.

(liu.se)

Tech Perovskite LEDs Green Technology

Tesla Cybertruck Faces Massive Recall: Side Window Panel Detachment Risk

2025-03-20

Tesla Cybertruck Faces Massive Recall: Side Window Panel Detachment Risk

The National Highway Traffic Safety Administration (NHTSA) has recalled over 46,000 Tesla Cybertrucks due to a potential detachment of the side window panel, posing a road hazard. The recall covers all 2024 and 2025 models. Tesla will replace the part free of charge, with notification letters expected to be mailed on May 19th. This is the eighth recall for the Cybertruck in just over a year, following previous recalls for issues like electric inverter faults and stuck accelerator pedals. Simultaneously, Tesla faces increased competition and attacks targeting its vehicles and facilities, leading to a 42% plummet in its stock price in 2025.

(apnews.com)

Tech

Building a Container Image from Scratch: A Deep Dive into OCI

2025-03-20

This article provides a clear and concise explanation of container image internals. By building a simple "hello world" image from scratch, the author details the four core components of an OCI image: layers, config, manifest, and index. The article explains how layers are created, how they combine to form a complete filesystem, and how content-addressability ensures data integrity and efficiency. The process of building with both a scratch and an alpine base image is compared, culminating in the successful running of the built container image.

(danishpraka.sh)

Development container image OCI specification

Tech's Burnout Machine: Why We Need to Unionize

2025-03-20

The tech industry peddles a myth of the 'dream job,' complete with perks and agile methodologies. But the reality is a brutal system that grinds down developers, sysadmins, and infosec professionals, leaving them burnt out, disillusioned, and disposable. This article argues that the relentless pressure, lack of job security, and ethical concerns necessitate unionization to reclaim control, improve working conditions, and fight for a better future within the industry.

(unionize.fyi)

Tech Unionization

Minesweeper via MCP: A Server-Side Agent

2025-03-20

Minesweeper via MCP: A Server-Side Agent

This is a Model Context Protocol (MCP) server enabling MCP client agents to play Minesweeper. It's designed to work alongside a Minesweeper game server. A sped-up video demo is available at https://youtu.be/CXXMafVtlEQ (16x speed). Follow the game server's instructions to start it locally. Install dependencies, build the server, and configure your MCP client to add the tool (e.g., in Claude Desktop's `claude_desktop_config.json`). Start a Minesweeper game and try to flag all mines; coordinates are 0-indexed. The full conversation log is extensive, with snippets showing incorrect flag placement and giving up after multiple attempts.

(github.com)

Game Minesweeper Game Server

Google's Gemma 3: A Major Upgrade to its Single-Accelerator AI Model

2025-03-20

Google's Gemma 3: A Major Upgrade to its Single-Accelerator AI Model

Over a year after releasing the initial Gemma AI models, Google unveils Gemma 3, boasting superior performance compared to competitors like Llama and OpenAI, especially on single-GPU systems. This enhanced model supports over 35 languages and processes text, images, and short videos. Gemma 3 features an upgraded vision encoder for high-res and non-square images, and includes the new ShieldGemma 2 image safety classifier to filter inappropriate content. While the definition of 'open' remains debated regarding its license, Google continues to promote Gemma 3 via Google Cloud credits and an academic program offering $10,000 in credits for research.

(www.theverge.com)

AI

Beyond Lithography: Particle Accelerators Could Revolutionize EUV

2025-03-20

Beyond Lithography: Particle Accelerators Could Revolutionize EUV

Manufacturing the world's smallest and most complex objects—semiconductor chips—pushes the boundaries of physics. Extreme ultraviolet (EUV) lithography, using short-wavelength light to etch nanometer-scale patterns onto silicon, is at the forefront. ASML's innovative approach uses lasers to vaporize tin droplets, generating 13.5nm EUV light. However, researchers are exploring particle accelerators to generate even more powerful EUV beams by propelling electrons near light speed, potentially revolutionizing chip manufacturing.

(www.economist.com)

Tech EUV lithography particle accelerator

From 15 Years of Celibacy to Dating Success: A Practical Guide

2025-03-20

From 15 Years of Celibacy to Dating Success: A Practical Guide

A 34-year-old author, after 15 years of celibacy, shares his journey to dating success by treating it as a special interest. He details practical advice, emphasizing self-improvement, confidence, honesty, and vulnerability. The guide covers optimizing dating app profiles, effective communication, and navigating casual vs. serious relationships. It stresses dating as a team sport, not a battle, highlighting the power of authenticity in attracting compatible partners and ultimately finding lasting love.

(fantasticanachronism.com)

Misc dating tips

F-35: A Pricey Subscription Service or Military Might?

2025-03-20

F-35: A Pricey Subscription Service or Military Might?

The F-35 fighter jet isn't just a weapon; it's a subscription service to the US-led defense ecosystem. Buying an F-35 entails not only a hefty upfront cost but also continuous reliance on the US for software updates, intelligence support, and maintenance. Strained relations with the US can result in these services being cut off, rendering the F-35 practically useless, as seen with Turkey. Some nations like Japan and Israel have sought greater autonomy by developing indigenous modifications and upgrades. The decision to purchase the F-35 forces a difficult trade-off between advanced military capabilities and strategic autonomy.

(xxtomcooperxx.substack.com)

Tech

AgentKit: Building Multi-Agent Networks with Deterministic Routing and Rich Tooling

2025-03-20

AgentKit: Building Multi-Agent Networks with Deterministic Routing and Rich Tooling

AgentKit is a framework for building multi-agent networks offering deterministic routing, support for multiple model providers, and rich tooling via MCP. Combined with the Inngest Dev Server and its orchestration engine, AgentKit makes your Agents fault-tolerant when deployed to the cloud. Core concepts include Agents (LLM calls combined with prompts, tools, and MCP), Networks (a simple way to get Agents to collaborate with a shared State, including handoff), State (combines conversation history with a fully typed state machine, used in routing), Routers (autonomy from code-based to LLM-based (ex: ReAct) orchestration), and Tracing (debug and optimize your workflow locally and in the cloud with built-in tracing). AgentKit supports multiple routing strategies, including code-based deterministic routing and agent-based autonomous routing, and offers a shared state mechanism for easier agent collaboration.

(github.com)

Development multi-agent network deterministic routing

Responsive Hexagon Grids with Pure CSS: A Float-Based Approach

2025-03-20

Responsive Hexagon Grids with Pure CSS: A Float-Based Approach

This article demonstrates creating fully responsive hexagon grids without media queries, JavaScript, or excessive hacks. By cleverly using `clip-path`, `float`, and `shape-outside`, along with CSS variables for size and spacing, a flexible layout is achieved. The technique is extended to create grids of rhombuses, octagons, and more. CSS Grid is employed for centering and overflow control, resulting in a responsive, adaptive grid system with customizable shapes.

(css-tricks.com)

Design Responsive Design Shape Grids

TruffleRuby Update: Performance Boost and Compatibility Improvements

2025-03-20

TruffleRuby Update: Performance Boost and Compatibility Improvements

TruffleRuby, a high-performance implementation of the Ruby programming language, has released a new version with significant performance improvements and compatibility enhancements. This release fixes numerous bugs, including issues in methods such as Module#name, Module#const_added, and ObjectSpace.undefine_finalizer, and improves compatibility with OpenSSL 3.0.x and 3.x. Additionally, many new methods and features have been added, such as IO#{pread, pwrite}, Range#reverse_each, and optimizations were made to encoding negotiation and the performance of several C extensions. This update enhances TruffleRuby's stability and performance, bringing it closer to the standard Ruby implementation, MRI.

(github.com)

Development

We Should Own the Economy: A Movement to Redistribute Capital

2025-03-20

We Should Own the Economy: A Movement to Redistribute Capital

This article launches a movement to address wealth and power imbalances by changing who owns capital. The author argues that current capitalism concentrates wealth in the hands of a few, threatening democracy. To counter this, they're writing a book, "We Should Own the Economy," crowdfunded to research solutions. The book will explore how to broaden capital ownership, including employee ownership structures, purpose-driven businesses, and new financial platforms. Readers are invited to participate, co-creating a fairer, more inclusive economic system.

(www.elysian.press)

Startup Capital Ownership

IBM Layoffs Hit Thousands, Cloud Classic Takes a Hit

2025-03-20

IBM Layoffs Hit Thousands, Cloud Classic Takes a Hit

IBM insiders report thousands of layoffs across the US, including a quarter of the staff in its Cloud Classic operation. While unannounced publicly, the cuts impact various teams, including consulting, corporate social responsibility, cloud infrastructure, sales, and internal systems. The layoffs are seen as part of IBM's ongoing “Resource Actions” (layoffs) and are coupled with the company's return-to-office push. Reports suggest a shift of jobs to India. The layoffs have fueled employee discontent over CEO Arvind Krishna's salary increase and comments on AI.

(www.theregister.com)

Tech

ASUS Ascent GX10: A Lightweight AI Powerhouse Challenging the Mac Studio?

2025-03-20

ASUS Ascent GX10: A Lightweight AI Powerhouse Challenging the Mac Studio?

At GTC 2025, ASUS unveiled the Ascent GX10 mini PC, powered by NVIDIA's GB10 chip. This compact powerhouse boasts an Arm CPU, Blackwell GPU, 128GB of LPDDR5x shared memory, and a ConnectX-7 NIC for 200GbE clustering. Priced at $2999, it undercuts NVIDIA's DGX Spark by $1000, offering exceptional value. Despite its portability, its powerful computing capabilities and clustering functionality make it a strong contender in the AI space, potentially challenging products like the Apple Mac Studio.

(www.servethehome.com)

Hardware AI mini PC NVIDIA Blackwell

Nvidia Sells RTX 5080/5090 GPUs From a Food Truck at GTC

2025-03-20

Nvidia Sells RTX 5080/5090 GPUs From a Food Truck at GTC

Nvidia is selling its highly sought-after RTX 5080 and 5090 graphics cards from a pop-up food truck at its GPU Technology Conference (GTC). Only available to GTC attendees, the limited stock (1000 of each model) is sold in small batches at unpredictable times. While primarily targeting developers and professionals, the scarcity and high demand likely mean some cards will quickly reappear on resale markets.

(www.pcworld.com)

Tech

ChatGPT's Hallucinations Spark Another GDPR Complaint Against OpenAI

2025-03-20

ChatGPT's Hallucinations Spark Another GDPR Complaint Against OpenAI

OpenAI faces another European privacy complaint over ChatGPT's tendency to hallucinate false information. Noyb is supporting a Norwegian user falsely accused by ChatGPT of murdering two children and attempting to kill a third. This highlights the risks of LLMs' 'hallucinations' and GDPR's accuracy requirements. While OpenAI offers remedies like blocking prompts, this is insufficient under GDPR's right to rectification. The case could result in fines up to 4% of annual turnover and force OpenAI to modify its AI products, impacting the entire industry.

(techcrunch.com)

AI

Ory Hydra: The Open-Source OAuth2 Server Powering ChatGPT

2025-03-20

Ory Hydra: The Open-Source OAuth2 Server Powering ChatGPT

Ory Hydra, initially a Go-based Keycloak alternative, evolved from a less flexible initial design to become a robust OAuth2 server. Focusing on building Ory Fosite, a library for OpenID Connect-compliant OAuth2 servers, and simplifying by removing user management, Ory Hydra now boasts impressive performance, reaching thousands of auth flows per second. The project's success is highlighted by its use in OpenAI's OAuth2 infrastructure, showcasing the importance of choosing clear, scalable technology and continuous optimization. This open-source project demonstrates a compelling journey from a student project to powering web-scale services.

(www.ory.sh)

Development

Critical macOS Flaw Leaks Passwords and iCloud Data via NetAuthAgent

2025-03-20

Critical macOS Flaw Leaks Passwords and iCloud Data via NetAuthAgent

A security research article exposes a critical vulnerability in macOS (CVE-2024-54471) allowing attackers to steal file server credentials and even iCloud account information and API tokens via NetAuthAgent. The vulnerability stems from NetAuthAgent's MIG server failing to verify message senders, enabling attackers to send malicious messages to retrieve keychain credentials, subsequently accessing iCloud data including contacts, calendars, and location. The article details the Mach kernel, MIG mechanism, and exploitation process, urging users to update macOS to the latest version and enable Advanced Data Protection.

(wts.dev)

Tech macOS vulnerability iCloud security

LED Efficiency Surpasses 100%: A Low-Voltage Breakthrough

2025-03-20

LED Efficiency Surpasses 100%: A Low-Voltage Breakthrough

MIT researchers have demonstrated, for the first time, an LED that emits more optical power than it consumes, achieving an efficiency of 230%. The key is drastically reducing the applied voltage to 30 picowatts, where LED efficiency increases as output power decreases. While currently limited to low-power, dim LEDs, this breakthrough leverages excess heat from atomic lattice vibrations, opening new avenues for highly efficient electromagnetic communication and novel solid-state cooling technologies. It challenges the conventional understanding of LED efficiency being inversely proportional to brightness.

(phys.org)

Tech low voltage

Pump: AI-Powered Cloud Cost Optimization Saving You 60%

2025-03-20

Pump: AI-Powered Cloud Cost Optimization Saving You 60%

Cloud spending hits a staggering $500 billion annually, the fastest-growing expense for tech companies. Pump offers an AI-powered platform automating savings and leveraging group buying to slash cloud costs by up to 60%. Backed by Y Combinator, Pump's experienced team is building a transparent, collaborative, and fast-paced company culture focused on success.

(www.ycombinator.com)

AI Cloud Cost Optimization Group Buying

Claude Now Searches the Web: More Accurate, Up-to-Date Responses

2025-03-20

Claude Now Searches the Web: More Accurate, Up-to-Date Responses

Anthropic's Claude AI model now incorporates web search to provide more accurate and timely responses. Claude accesses the latest events and information, directly citing sources for easy fact-checking. This feature is currently available in feature preview for paid users in the United States, with free plan and international support coming soon. This enhancement allows Claude to assist in sales, financial analysis, research, and shopping by analyzing trends, assessing market data, creating research reports, and comparing product details.

(www.anthropic.com)

AI Web Search

LLMs and AI: Scraping the Web Dry

2025-03-20

LLMs and AI: Scraping the Web Dry

LLM and AI companies are aggressively scraping data from the web, targeting everything from large websites to small project forges like the GNOME GitLab server. This unchecked scraping is overwhelming servers and creating significant financial burdens and security risks for website owners. The author urges website owners to set billing limits to avoid unexpected costs and condemns the irresponsible actions of these companies. The question is raised: how long until personal websites and services like Mastodon become targets?

(sethmlarson.dev)

Tech AI abuse

GREASE: Open-Source Tool for Finding Bugs in Binaries

2025-03-20

GREASE is an open-source tool that leverages under-constrained symbolic execution to help reverse engineers find hard-to-spot bugs in binary code, improving system security. Supporting various architectures and formats, it integrates with Ghidra, functions as a standalone command-line tool, or a Haskell library. GREASE analyzes functions by running them with fully symbolic registers, iteratively refining symbolic preconditions using heuristics when errors occur. While limitations exist, such as potential false positives and negatives, GREASE significantly aids in enhancing software security, particularly when analyzing COTS software only available in binary form.

(www.galois.com)

Development bug detection

Ancient Galaxy's Oxygen Discovery Challenges Early Universe Theories

2025-03-20

Ancient Galaxy's Oxygen Discovery Challenges Early Universe Theories

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected oxygen in JADES-GS-z14-0, the most distant galaxy ever confirmed. Light from this galaxy traveled 13.4 billion years to reach us, showing it as it was when the universe was just 300 million years old. The surprising discovery of significant amounts of oxygen, a heavy element, suggests the galaxy is far more chemically mature than expected—a 'teenager' instead of an 'infant.' This challenges prevailing theories about galaxy formation in the early universe and prompts a rethink of how rapidly galaxies evolved.

(www.eso.org)

Tech galaxy evolution ALMA telescope

Mapping Broken Coffee Makers in the Sky: The ACARS Drama Project

2025-03-20

ACARS Drama is a project that collects and shares snippets of real-time aircraft data (ACARS and VDLM2 messages), revealing everything from mundane equipment malfunctions to onboard passenger altercations. Using inexpensive equipment and open-source software, the author decodes these messages and shares the interesting bits via a social media bot. Contributing is easy; all you need is a low-cost SDR, an antenna, some software, and an internet connection to feed the drama engine.

(acarsdrama.com)

Tech

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