Empowering everyone to build reliable and efficient software.

From the Transistor to the Web Browser, a rough outline for a 12 week course

The open source Firebase alternative. Follow to stay updated about our public Beta.

The Internet Archive BookReader

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

Building blocks for digital commerce

BoxyHQ website

Clubhouse, but Open Source. A social voice platform.

Code AI platform with Code Search & Cody

GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.

🦔 PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host.

Visual Exploration and Analysis of Sensor Web Data

StyleX is the styling system for ambitious user interfaces.

Bitcoin Core GUI staging repository

One webpage for every book ever published!

Qdrant - High-performance, massive-scale Vector Database for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

🔥🔥🔥 Open-source backend development platform. Build production-ready services without wasting time on repetitive coding.