See what the world is building.

Block zero-day supply chain attacks before they reach your code

The painless way to host your own Git service

Web-based code review for Git with powerful workflows and CI/CD integration

The hacker's forge — open source tools for software project maintainers

Software development, but free!

A modern DSL that turns text to diagrams.

Online database diagram editor and SQL generator

Database migrations made easy — free API/CLI and Desktop GUI

A high quality, visual, open source tool for SQLite databases

The leading open-source graphical management tool for PostgreSQL

Database management in a single PHP file

The SQL Editor and Database Manager Of Your Dreams

Free Open-Source Database Management Tool

Industry leading Developer Docs, SDKs, API Client & Registry for your APIs.

The only truly independent API management platform and open source AI governance control plane.

API testing client that flows with you

Open source API development ecosystem

The Git-native API client for REST, GraphQL, gRPC and Websocket

An open source load testing tool for millions of simultaneous users.

Open source Java application designed to load test and measure performance

The best developer experience for load testing

Measure, track and drive improvement in code coverage

Eleventy is a simpler static site generator

The world's fastest framework for building websites

Build optimized websites quickly, focus on your content

Transform your plain text into static websites and blogs

Project documentation with Markdown.

Simplify API development for users, teams, and enterprises.

Batteries-included SQL query builder for JavaScript

Feature-rich ORM for modern TypeScript & JavaScript

Lightweight and performant TypeScript ORM with developer experience in mind.

Build amazing things with JavaScript development

Postgres Unchained: a modern database platform supercharging PostgreSQL

Build faster and scale bigger than ever

Open Source backend in 1 file

Turns your PostgreSQL database directly into a RESTful API

The query language for modern APIs

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

The open-source application stack for the web.

A JS library for predictable and maintainable global state management

Fast 3kB alternative to React with the same modern API

A declarative, efficient and flexible JavaScript library for building user interfaces

Supersonic Subatomic Java

Spring makes Java simple, modern, productive, reactive, and cloud-ready.

High Performance PHP Framework for Web Development

The clean stack for Artisans and agents

Accelerate your agents with convention over configuration

Fast and low overhead web framework, for Node.js

A progressive Node.js framework for building efficient, scalable applications

Fast, unopinionated, minimalist web framework for Node.js