Claude Code Unpacked : A visual guide

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Claude Code processes keyboard input from TextInput or piped stdin, then uses a lead agent to break tasks and spawn parallel workers. It also has unreleased features and a virtual pet that lives in the terminal.

Neanderthals survived on a knife's edge for 350k years

Mad Bugs: Vim vs. Emacs vs. Claude

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A user reported an RCE 0-day in GNU Emacs, but maintainers declined to fix it, attributing it to git. A new bug-hunting initiative, MAD Bugs, is launching to publish AI-discovered bugs and exploits.

Chess in SQL

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A chess board was rendered in SQL using a pivot technique to transform rows into columns. This technique was used to visualize the game of Paul Morphy against the Duke of Brunswick and Count Isouard in 1858.

Bring Back MiniDV with This Raspberry Pi FireWire Hat

https://www.jeffgeerling.com/blog/2026/minidv-with-raspberry-pi-firewire-hat/firehat-raspberry-pi-recording-from-firewire.jpeg
You're using a Raspberry Pi with a FireWire HAT and PiSugar3 Plus battery to create a portable MRU for older FireWire cameras, replacing tape and allowing for archiving of MiniDV tapes. This setup can also be used with other FireWire devices and is a cost-effective alternative to buying an old used MRU.

TinyLoRA – Learning to Reason in 13 Parameters

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers propose TinyLoRA to scale low-rank adapters, achieving 91% accuracy on GSM8K with 13 trained parameters. TinyLoRA recovers 90% of performance improvements with 1000x fewer parameters on learning-to-reason benchmarks.

Show HN: 1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs

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PrismML's ultra-dense intelligence models, like 1-bit Bonsai, offer significant memory and energy savings. They achieve high performance and accuracy while requiring much less memory and energy than full-precision models.

TruffleRuby

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TruffleRuby is a Ruby implementation on the JVM using Graal and Truffle, achieving high performance and simplicity. It was open sourced in 2014 and is now part of GraalVM, sponsored by Shopify since 2019.

A dot a day keeps the clutter away

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The author created a simple inventory system using colored dot stickers to track usage of electronic components and tools in their lab. The system reveals patterns and helps the author decide what to keep and what to discard, making it easier to manage their collection.

Show HN: CLI to order groceries via reverse-engineered REWE API (Haskell)

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The korb CLI is a Haskell program that allows users to create baskets and order groceries from REWE markets programmatically. It uses a shared markdown file to store shopping lists and generates a template based on user history and preferences.

MiniStack (replacement for LocalStack)

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AWS services run on real infrastructure, including databases, containers, and caching. LocalStack offers a Pro version with real infrastructure support for AWS services.

The Claude Code Source Leak: fake tools, frustration regexes, undercover mode

Anthropic accidentally exposed Claude Code's source code and internal features, including anti-distillation mechanisms and a companion system. The leak reveals product roadmap details that competitors can now see and react to.

OpenAI closes funding round at an $852B valuation

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OpenAI closed a record-breaking funding round at $852 billion post-money valuation with $122 billion committed capital. The company raised $3 billion from individual investors and generates $2 billion in monthly revenue.

Digitizing photos from the 1998 Game Boy Camera

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The user obtained a Game Boy Camera and printer, and after researching, found an open-source project called Arduino Gameboy Printer Emulator that allows digitizing photos using modern approaches. The user successfully built and used the emulator, extracting raw photo information from the Arduino and converting it to proper images with the help of community-built solutions.

Butterfly-collecting: The history of an insult (2017)

The butterfly-collecting metaphor originated in anthropology, used by Edmund Leach to criticize Radcliffe-Brown's approach to social structures. It was later adopted in linguistics to belittle descriptive work, particularly by David DeCamp in his criticism of sociolinguistics.

Analyzing Geekbench 6 under Intel's BOT

Intel's Binary Optimization Tool (BOT) modifies executables to improve performance, but only for specific applications like Geekbench 6. It introduces a 2-second startup delay and optimizes code, vectorizing instructions to improve scores.

4D Doom

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The demo HYPERHELL is a 4D game that requires WebGPU compatible hardware and browser, where players navigate a maze and interact with the Bargainer to survive. The game uses a new rendering technique called the "Unblink" mechanic, which simulates a 4D camera with a 3D sensor.

Slop is not necessarily the future

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AI models will write good code due to economic incentives, as good code is cheaper to generate and maintain. Economic forces will drive AI models to generate simpler, good code as it will be cheaper overall.

Ordinary Lab Gloves May Have Skewed Microplastic Data

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Scientists researching microplastics may have skewed data by wearing gloves that shed particles mimicking microplastics. Clean-room gloves are a safer option, with 100 false positives per millimeter squared, compared to 2,000 from other gloves.

Use string views instead of passing std:wstring by const&

You should use std::wstring const& instead of std::wstring_view for Win32 API calls that expect null-terminated strings. This is because std::wstring_view does not guarantee null-termination, unlike std::wstring.

Open source CAD in the browser (Solvespace)

SolveSpace has a web version that runs in the browser with some speed penalty and bugs. It's experimental and can be hosted locally like static web content.

Why the US Navy won't blast the Iranians and 'open' Strait of Hormuz

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The US Navy's power projection is limited by shore-based anti-access and area denial systems, making it vulnerable to Iranian and Chinese missiles. This shift in naval warfare requires a reevaluation of investment in expensive instruments of national power.

Back to FreeBSD – Part 2 – Jails

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Teenage Engineering's PO-32 acoustic modem and synth implementation

https://opengraph.githubassets.com/3d451b0442b7cbef0819967ad3c0dc7d475ba6579e347f4e46bad01941ec1422/ericlewis/libpo32
libpo32 reimplements the PO-32 Tonic transfer stack for embedded targets. It builds, sends, and receives PO-32 transfers using freestanding C99.

Cohere Transcribe: Speech Recognition

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Cohere Transcribe is an open-source automatic speech recognition model that achieves state-of-the-art accuracy with a low word error rate of 5.42%. It is available for download and can be used for real-world transcription tasks across 14 languages.

Axios compromised on NPM – Malicious versions drop remote access trojan

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StepSecurity identified malicious versions of the axios HTTP client library published to npm, axios@1.14.1 and axios@0.30.4, which inject a remote access trojan (RAT) dropper. Developers who installed these versions should rotate all secrets and credentials, check network logs, and downgrade to safe versions, and StepSecurity provides end-to-end npm supply chain security across three pillars: ...
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pg_textsearch is a PostgreSQL extension for full-text search with BM25 ranking. It supports indexing, querying, and faceting with various language configurations and parameters.

I traced my traffic through a home Tailscale exit node

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You set up a Tailscale exit node on your Proxmox box to route internet traffic through your home network, achieving full-tunnel VPN-like behavior. This setup shifts trust from your current network to your controlled exit node machine.

We intercepted the White House app's network traffic

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The White House iOS app sends user data to third-party services including OneSignal, Elfsight, and Google DoubleClick. The app tracks user IP address changes and sets multiple cookies, including tracking cookies, without disclosing this in its privacy manifest.

Learn Something Old Every Day, Part XVIII: How Does FPU Detection Work?

The x86 architecture's FPU detection and interface evolved significantly from the 8086 to the 80386, with the 286 and later CPUs using a generic co-processor interface that was later simplified. The 386 and 486 CPUs took over some of the responsibilities of the original 8087 BIU, with the 386 and 486SX tracking FP instruction/data pointers and validating memory operands, and the 386 and 486SX ...