A Matrix-WhatsApp puppeting bridge

A skill suite for writing

Bob the Builder — fast incremental builds on top of Nix

Shadcn registry for SolidJS

Matchlock secures AI agent workloads with a Linux-based sandbox.

Upspin: A framework for naming everyone's everything.

Puffing up reinforcement learning

Vitess for Postgres

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Laminar - open-source observability platform purpose-built for AI agents. YC S24.

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

The most comprehensive authentication framework

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

⭐️ A friendly language for building type-safe, scalable systems!

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Minimal, clean code for the Byte Pair Encoding (BPE) algorithm commonly used in LLM tokenization.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

A tiny scalar-valued autograd engine and a neural net library on top of it with PyTorch-like API

Get up and running with Kimi, GLM, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Streaming Task Scheduling

Titian: Data Provenance Support in Spark (VLDB 2016) / Adding Data Provenance Support to Apache Spark (VLDB Journal)

The Pants Build System

A community guide to the Rust ecosystem

Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and…

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.