Language model tokenization at GB/s

A local-first microVM sandbox for running AI agents safely on macOS & Linux

Copybara: A tool for transforming and moving code between repositories.

Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.

Scenario scripts for our Factorio servers

Automated upstream mirror for libbpf stand-alone build.

Mesh TensorFlow: Model Parallelism Made Easier

Your CLI home video recorder 📼

Turn a terminal session into a good-looking animated GIF. A vhs wrapper with an attractive default look.

Arena-Hard-Auto: An automatic LLM benchmark.

⭐ Vim for Visual Studio Code

npx ccusage

All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more.

Fast stackful fibers with a NUMA-aware work-stealing scheduler

OBS Studio - Free and open source software for live streaming and screen recording

Agentic review of Linux Kernel code changes

Minimal and scalable research codebase in JAX, designed for rapid iteration on frontier research in LLM and other autoregressive models.

FreeBSD Device Driver Book

SQL databases in Python, designed for simplicity, compatibility, and robustness.

See the difference between Opus 4.6 and Opus 4.7 Tokenizers - share with the community

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

TurboQuant WASM SIMD vector compression — 3 bits/dim with fast dot product. Requires relaxed SIMD (Chrome 114+, Firefox 128+, Safari 18+, Node 20+)

Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

High-performance Rust tile server for PMTiles, MBTiles, PostGIS, and Cloud Optimized GeoTIFFs

AI-powered travel hacking and search with cash, points, miles, and award flights. Drop-in skills and MCP servers for Claude, Codex, and OpenCode.

Tools for managing OpenSSH keypairs and certificates

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

possibly useful tools for the Internet

Claude Code for Financial Market

Cyrus IMAP is an email, contacts and calendar server