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.

Ministack (Replacement for LocalStack)

https://ministack.org/logo.png
AWS services run on real infrastructure, including databases, containers, and caching. LocalStack offers a Pro version with real infrastructure support for AWS services.

Cohere Transcribe: Speech Recognition

https://cdn.sanity.io/images/rjtqmwfu/web3-prod/8054a4393c0b87afbde5d6d4de810d08d2c4db26-3140x1420.png?auto=format&fit=max&q=90&w=1570
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.

Slop is not necessarily the future

https://www.greptile.com/blog/ai-slopware-future/unnamed.png
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.

GitHub's Historic Uptime

GitHub's Historic Uptime All data sourced from the official status page.

4D Doom

https://raw.githubusercontent.com/danieldugas/HYPERHELL/master/media/hyperhell_promo_square_glitch_512x512.png
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.
https://raw.githubusercontent.com/timescale/pg_textsearch/main/images/tapir_and_friends_v1.0.0.png
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.

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.

OkCupid gave 3M dating-app photos to facial recognition firm, FTC says

https://cdn.arstechnica.net/wp-content/uploads/2026/03/okcupid-640x427.jpg
OkCupid and Match Group settled with the Trump administration over sharing 3 million user photos with a facial recognition firm without consent. They agreed to a permanent prohibition on misrepresenting data use and sharing, without paying a fine.

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.

OpenAI raises $122B to accelerate the next phase of AI

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OpenAI closed a $122 billion funding round at a $852 billion valuation, accelerating AI adoption and revenue growth. The company is expanding its infrastructure, products, and enterprise reach, with a unified AI superapp and strategic partnerships.

Nematophagous Fungus

https://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/20100814_175958_FungusOnDeadnematode_HarposporiumAnguillulae.jpg/250px-20100814_175958_FungusOnDeadnematode_HarposporiumAnguillulae.jpg
Nematophagous fungi are carnivorous fungi that trap and digest nematodes using various methods. Over 700 species exist, with some using glue traps, rings, or toxins to catch their prey.

Show HN: Forkrun – NUMA-aware shell parallelizer (50×–400× faster than parallel)

https://opengraph.githubassets.com/59c744b89d0b6b69af3a1a0d9180ea5d57e0735e417585f9e0aed3ceded13fa3/jkool702/forkrun
forkrun is a self-tuning, drop-in replacement for GNU Parallel that accelerates shell-based data preparation by 50×–400× on modern CPUs and scales linearly on NUMA architectures. It operates completely differently, using a pipeline with four stages to preserve physical locality and minimize IPC overhead.

Back to FreeBSD – Part 2 – Jails

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Claude Code's source code has been leaked via a map file in their NPM registry

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From 300KB to 69KB per Token: How LLM Architectures Solve the KV Cache Problem

https://news.future-shock.ai/content/images/size/w1200/2026/03/weight-of-remembering.jpg
Language models use a key-value cache to store and recall conversation history, but this cache has physical and memory limitations, leading to context degradation and the need for external memory systems. Researchers are exploring ways for models to learn and manage their own memory, potentially leading to more efficient and effective language processing.

I Traced My Traffic Through a Home Tailscale Exit Node

https://tech.stonecharioteer.com/images/posts/tailscale/mesh-connection.png
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.

A Primer on Long-Duration Life Support

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A Mars mission requires reliable life support systems for air, water, food, and waste recycling, as well as medical facilities and fire safety measures, all while managing limited space and resources. The crew's health and well-being depend on solving complex technical challenges, including water recovery, food storage, and laundry, which are crucial for a successful and sustainable mission to Mars.

Axios compromised on NPM – Malicious versions drop remote access trojan

https://cdn.prod.website-files.com/673b71f0790aabf30bd30bf8/69cb2363fdc3f8e8fa0460a5_blog-cover-image.png
StepSecurity identified malicious versions of the axios HTTP client library published to npm, [email protected] and [email protected], 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: ...

Super Micro Computer Investors Look for Exits

https://catenaa.com/wp-content/uploads/2025/11/Baidu-Unveils-Two-New-AI-Chips-To-Replace-US-Chips-1024x683.webp
Catenaa, Tuesday, March 31, 2026- Super Micro Computer has its investors looking for exits with the recent self-inflicted wounds by the company, despite soaring sales. With soaring sales, an enviable list of partners like Nvidia, Super Micro Computer, and its placement at the center of the artificial intelligence boom, but the recent indictment of its Co-Founder Yih-Shyan “Wally” Liaw, on ...

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

https://responsiblestatecraft.org/media-library/image.jpg?id=65428245&width=1800&height=900&quality=74&coordinates=0%2C71%2C0%2C54
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.

Audio tapes reveal mass rule-breaking in Milgram's obedience experiments

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Researchers analyzed audio recordings from the Milgram experiment and found that obedient participants broke the rules of the study most of the time, often ignoring the scientific procedure. This suggests that the laboratory environment was one of unauthorized violence, rather than a legitimate scientific study.

Accidentally created my first fork bomb with Claude Code

The user created a hook that caused a fork bomb, bricking their computer due to excessive memory usage, but luckily the computer's caching saved it from further damage. The user had been experimenting with Claude, a large language model, and built various tools to help with their work, but the experience was imperfect and costly, resulting in a $3800 API bill.

GitHub Monaspace Case Study

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GitHub and Lettermatic collaborated to create Monaspace, a superfamily of five interchangeable typefaces for code editors. Monaspace offers high personalization and accessibility features, including Texture Healing, which improves legibility in monospace typefaces.

Combinators

https://tinyapl.rubenverg.com/combinators/same.svg
Combinators are functions that refer to their arguments without modifying them. They are often represented by bird names in APL, such as Kestrel and Cardinal.

Scotty: A beautiful SSH task runner

https://raw.githubusercontent.com/spatie/scotty/refs/heads/main/docs/images/scotty-run-deploy.jpg
Scotty is a new SSH task runner that lets you define deploy scripts and run them from your terminal with real-time output. It supports both Blade and plain bash formats, and offers features like pause and pretend modes.

Ask HN: Distributed data centers in our basements

The idea of using home basements as mini data centers to reduce energy consumption and increase efficiency is unrealistic due to various technical, security, and regulatory challenges. However, it could be feasible for personal use or small-scale services, especially with advancements in hardware and software security, and if bandwidth and connectivity issues can be resolved.

Microsoft: Copilot is for entertainment purposes only

https://cdn-dynmedia-1.microsoft.com/is/image/microsoftcorp/MSFT-Learn-Hero-Alt2_tbmnl_en-us?scl=1
You agree to these terms by using Copilot, which includes rules for using the service, protecting others, and respecting Microsoft's rights. By using Copilot, you grant Microsoft permission to use your content and agree to their terms, including the Microsoft Services Agreement and the Microsoft Privacy Statement.

Securing Elliptic Curve Cryptocurrencies Against Quantum Vulnerabilities [pdf]

Researchers from Google Quantum AI and other institutions have published a whitepaper warning of the potential risks of quantum computers to blockchain security, particularly in cryptocurrencies that rely on Elliptic Curve Discrete Logarithm Problem (ECDLP) cryptography. They estimate that a quantum computer with fewer than half a million physical qubits could break ECDLP-based cryptography ...