I ported Mac OS X to the Nintendo Wii

893 blkhp19 2026-04-08 16:13:14 UTC bryankeller.github.io Llama Share 180

The author successfully ported Mac OS X 10.0 Cheetah to the Nintendo Wii by writing a custom bootloader, patching the kernel, and creating drivers for the Wii's hardware. The author overcame various challenges, including hardware incompatibilities, driver development, and debugging, to achieve a fully functional Mac OS X system on the Wii.

USB for Software Developers: An introduction to writing userspace USB drivers

64 WerWolv 2026-04-08 20:13:14 UTC werwolv.net Llama Share 11

Writing a USB driver is not as difficult as it seems and can be achieved without touching kernel code by using the libusb library. The process involves detecting the device, sending requests to the device's control endpoint, and decoding the responses to understand the device's capabilities and configuration.

Git commands I run before reading any code

1570 grepsedawk 2026-04-08 09:13:14 UTC piechowski.io Llama Share 347

The user runs a series of git commands to get a diagnostic picture of a codebase, including commit history, high-churn files, and contributor rankings. This helps identify high-risk code, potential team issues, and crisis patterns, allowing the user to focus on the most critical areas of the codebase.

Understanding the Kalman filter with a simple radar example

122 alex_be 2026-04-08 17:13:14 UTC kalmanfilter.net Llama Share 19

The Kalman Filter is an algorithm for estimating and predicting a system's state in the presence of uncertainty. It is used in various fields such as object tracking, navigation, and control.

Muse Spark: Scaling towards personal superintelligence

185 chabons 2026-04-08 16:13:14 UTC ai.meta.com Full Share 241

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Pgit: I Imported the Linux Kernel into PostgreSQL

30 ImGajeed76 2026-04-08 20:13:14 UTC oseifert.ch Llama Share 2

The Linux kernel's 20-year history was successfully imported into a PostgreSQL database using pgit, resulting in a 38% smaller dataset than git's packfile format. The database allowed for various queries and analyses, including identifying the most coupled files, busiest contributors, and most reverted commits, with most queries completing in under 10 seconds.

The AI Great Leap Forward

38 jodah 2026-04-08 20:13:14 UTC leehanchung.github.io Llama Share 12

Companies are adopting AI without expertise, producing "backyard steel" that looks like AI but fails real-world tests. This leads to a culture of "everyone builds with AI" where teams optimize for metrics rather than actual productivity.

They're made out of meat (1991)

313 surprisetalk 2026-04-08 12:13:14 UTC terrybisson.com Llama Share 98

Aliens made of meat have been discovered and probed, but their existence is being kept secret. The aliens are trying to contact Earth, but officials advise erasing records and pretending they don't exist due to their unusual nature.

Veracrypt project update

1036 super256 2026-04-08 08:13:14 UTC sourceforge.net Llama Share 382

Microsoft terminated your account used for signing Windows drivers and bootloader without warning, preventing VeraCrypt updates for Windows users. You're considering alternative solutions, such as a signature-independent program, and seeking help from Microsoft and the crypto community.

ML promises to be profoundly weird

284 pabs3 2026-04-08 13:13:14 UTC aphyr.com Llama Share 319

The author discusses the limitations and potential risks of Large Language Models (LLMs), which are prone to confabulation, lying, and making up nonsense, and can be unpredictable and misleading. Despite their impressive capabilities, LLMs are far from human-equivalent intelligence and can only excel in specific, narrow tasks, making it difficult to predict their suitability for a given task.

Expanding Swift's IDE Support

30 frizlab 2026-04-08 20:13:14 UTC swift.org Llama Share 15

Swift now supports multiple IDEs including VS Code, Xcode, and others through the Open VSX Registry. The official Swift extension adds language support for cross-platform development on macOS, Linux, and Windows.

MegaTrain: Full Precision Training of 100B+ Parameter LLMs on a Single GPU

232 chrsw 2026-04-08 13:13:14 UTC arxiv.org Llama Share 43

MegaTrain is a memory-centric system that efficiently trains large language models on a single GPU by storing parameters in host memory and using GPUs as transient compute engines. It achieves high training throughput through pipelined execution and stateless layer templates.

Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

452 ra 2026-04-08 09:13:14 UTC skoda-storyboard.com Llama Share 499

koda developed DuoBell, a bicycle bell that outsmarts noise-cancelling headphones. The bell emits sound at a frequency that ANC algorithms can't process, increasing pedestrian reaction distance by up to 22 meters.

Understanding Traceroute

53 stonecharioteer 2026-04-08 17:13:14 UTC tech.stonecharioteer.com Llama Share 2

The user implemented a basic traceroute in Rust using UDP packets with low TTL and ICMP replies to map the network path, but it lacked timing information and had issues with load balancer detection and ICMP rate limiting. The user improved the implementation by adding timing information, load balancer detection, and handling ICMP rate limiting, and also explored ways to run the traceroute ...

I've been waiting over a month for Anthropic to respond to my billing issue

175 nickvec 2026-04-08 18:13:14 UTC nickvecchioni.github.io Llama Share 91

User experienced unexpected $180 charges on Anthropic account due to incorrect usage meter readings. Anthropic support failed to resolve issue despite multiple follow-ups, leaving user frustrated with AI-only support system.

Show HN: Skrun – Deploy any agent skill as an API

17 frizull 2026-04-08 19:13:14 UTC github.com/skrun-dev Llama Share 4

To create a callable API for an Agent Skill, use the skrun init and deploy commands, then make a POST request to /api/agents/dev/my-skill/run with a JSON input. This process can be repeated for different skills and models using the RuntimeAdapter interface and supported providers.

Ask HN: Any interesting niche hobbies?

171 e-topy 2026-04-08 13:13:14 UTC news.ycombinator.com Llama Share 291

You're looking for a novel and less crowded project to contribute to, having explored various fields like AI, 3D printing, and drones.

Who is Satoshi nakamoto? My quest to unmask Bitcoin's creator

178 jfirebaugh 2026-04-08 08:13:14 UTC nytimes.com Full Share 86

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Microsoft terminates VeraCrypt account, halting Windows updates

372 donohoe 2026-04-08 15:13:14 UTC 404media.co Llama Share 143

Microsoft terminated VeraCrypt developer Mounir Idrassi's account, affecting Windows updates. VeraCrypt and WireGuard, another VPN client, face similar issues with Microsoft account terminations.

Show HN: Unicode Steganography

35 PatrickVuscan 2026-04-08 16:13:14 UTC steganography.patrickvuscan.com Llama Share 7

Steganography methods hide data in normal-looking text, but are detectable by scanners or hex editors. AI deception techniques can fool humans, but may not evade automated scanners.

US cities are axing Flock Safety surveillance technology

556 giuliomagnifico 2026-04-08 13:13:14 UTC cnet.com Llama Share 327

Flock Safety, a surveillance company, has been criticized for its AI-powered license plate cameras and data sharing practices with law enforcement and federal agencies like ICE. Cities and states are pushing back with legislation to limit the use and sharing of Flock data, and individuals can take steps to protect their privacy by being aware of surveillance in their area and advocating for change.

Show HN: Orange Juice – Small UX improvements that make HN easier to read

42 latchkey 2026-04-08 18:13:14 UTC oj-hn.com Llama Share 61

Orange Juice is a Hacker News extension that reduces UI friction with features like inline replies, unread comment highlighting, and keyboard commands. It's designed to be trustworthy with transparent code, clear licensing, and human oversight.

Science confirms torpedo bat works as well as regular bat

18 Magi604 2026-04-08 18:13:14 UTC news.wsu.edu Llama Share 15

New York Yankees' torpedo bat performed equally well as standard bat in hitting power, but with a slightly different sweet spot location. Researchers found the torpedo bat may hit the ball slower, but could be a better option for players who hit closer in.

Show HN: TUI-use: Let AI agents control interactive terminal programs

27 dreamsome 2026-04-08 17:13:14 UTC github.com/onesuper Llama Share 25

tui-use allows AI agents to interact with terminal programs by spawning them in a PTY, observing the screen, and sending keystrokes. It provides a snapshot model, rich key support, and highlights for selected items, enabling agents to run interactive sessions and navigate TUI applications.

Teardown of unreleased LG Rollable shows why rollable phones aren't a thing

62 DamnInteresting 2026-04-08 14:13:14 UTC arstechnica.com Llama Share 27

LG's rollable phone, the Rollable, was a complex device with a motorized screen that expanded 40% larger. It was overengineered, expensive, and fragile, likely contributing to its failure to launch and the demise of LG's smartphone division.

We moved Railway's frontend off Next.js. Builds went from 10+ mins to under 2

145 bundie 2026-04-08 06:13:14 UTC blog.railway.com Llama Share 133

Railway migrated from Next.js to Vite + TanStack Router, reducing build time from 10+ minutes to under 2 minutes. This change improved iteration speed and allowed for near-instant shipping of frontend changes.

Revision Demoparty 2026: Razor1911 [video]

334 tetrisgm 2026-04-08 06:13:14 UTC youtube.com Embed Share 117

Audio Reactive LED Strips Are Diabolically Hard

168 surprisetalk 2026-04-08 10:13:14 UTC scottlawsonbc.com Llama Share 53

The user spent 10 years developing an audio-reactive LED strip visualizer that uses the mel scale to model human perception of sound and gamma correction to model human perception of light, resulting in a highly engaging and musical visualization. The project has gained over 2,800 GitHub stars and has been used by thousands of people to create unique installations and experiences in ...

Show HN: Go-Bt: Minimalist Behavior Trees for Go

47 rvitorper 2026-04-08 15:13:14 UTC github.com/rvitorper Llama Share 7

go-bt uses a cooperative multitasking model with nodes returning state instantly. It provides a minimalist set of core nodes for creating logical control flow with a custom state.

Union types in C# 15

143 0x00C0FFEE 2026-04-08 10:13:14 UTC devblogs.microsoft.com Llama Share 141

C# 15 introduces union types with the union keyword, allowing a value to be exactly one of a fixed set of types with compiler-enforced exhaustive pattern matching. This feature provides a closed set of case types, enabling designs that traditional hierarchies can't express and catching missing cases at build time.