🦔 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…

Grist is the evolution of spreadsheets.

Simple key-value storage with support for multiple backends

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

very good whiteboard infinite canvas SDK

Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.

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

The Progressive Web Framework.

A modern runtime for JavaScript and TypeScript.

Dolt – Git for Data

A framework for building native macOS apps with React.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

LLM inference in C/C++

Build your personal knowledge base with Trilium Notes

Fast Rust bundler for JavaScript/TypeScript with Rollup-compatible API.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for buildi…

Run Kubernetes locally

High performance self-hosted photo and video management solution.

iTerm2 is a terminal emulator for Mac OS X that does amazing things.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Assorted useful tools, almost entirely generated using LLMs

Like Express, but for the future

The React Framework

🦜🔗 The platform for reliable agents.

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

A modern JavaScript utility library delivering modularity, performance, & extras.

Truly independent web browser

MLX: An array framework for Apple silicon

Kotlin Language Server and plugin for Visual Studio Code

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