Pogly is a real-time collaborative stream overlay. Think Figma, but for your OBS overlay sources.

Solve puzzles. Learn CUDA.

Language model alignment-focused deep learning curriculum

A virtual machine for executing programs written in Hack.

A proposal to add signals to JavaScript.

Easy to maintain open source documentation websites.

All the goodies from both Mixpanel and Plausible combined into one tool.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Connect, collaborate, and grow with a community of TypeScript developers

The SpacetimeDB SDK for Unity clients (Unity Package Manager)

Input OpenAPI. Output SDKs and Docs.

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by Clickhouse and OpenTelemetry.

Server for PeerJS

Connect APIs, remarkably fast. Free for developers.

💌 Build and send emails using React

Multiplayer at the speed of light

The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.

An interop layer between NestJS and Remix

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Your CLI home video recorder 📼

A project to turn a file of JSON responses into TypeScript types

Sandboxie Plus & Classic

Unity NavMesh 2D Pathfinding

A TypeScript-like language for WebAssembly.

🎶 A Discord music bot that's easy to set up and run yourself!

Scheduling infrastructure for absolutely everyone.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.