🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

The Kotlin Programming Language.

Truly independent web browser

An extremely fast Python package and project manager, written in Rust.

A platform for community discussion. Free, open, simple.

A modern replacement for Redis and Memcached

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Font files available from Google Fonts, and a public issue tracker for all things Google Fonts

A framework for building native applications using React

An Open Source Machine Learning Framework for Everyone

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

The official TypeScript SDK for Model Context Protocol servers and clients

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

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

Your self-hosted, globally interconnected microblogging community

🙌 OpenHands: AI-Driven Development

Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS powered by PHP, Markdown, Twig, and Symfony

The open source coding agent.

Building a modern alternative to Salesforce, powered by the community.

🐀 A decentralised discussion platform for communities.

🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the commun…

Netlify Command Line Interface

Visual Studio Code

IP addresses break, dial keys instead. Modular networking stack in Rust.

Node.js JavaScript runtime ✨🐢🚀✨

Odoo. Open Source Apps To Grow Your Business.

Copper is an operating system for robots - build, run, and replay your entire robot deterministically.