Developer Framework Open Source Tools

WordPress

stars 21.5Kforks 13K

WordPress is the self-hosted open source CMS powering over 40% of the web, with a block editor, thousands of themes, and 60,000+ plugins for any site type.

Strapi

stars 73.3Kforks 9.9K

Strapi is an open source headless CMS on Node.js that auto-generates REST and GraphQL APIs from any content model you define. Self-host or use Strapi Cloud.

Embabel

stars 4.5Kforks 444

Agentic AI framework for the JVM

AirLLM

stars 38.7Kforks 3.9K

Run huge LLMs on low-end GPUs with minimal VRAM

Payload CMS

stars 45.2Kforks 4.3K

Build code-first CMS backends with TypeScript schemas

GrapesJS

stars 26.3Kforks 4.7K

Build drag-and-drop page editors inside your own stack.

Godot Engine

stars 118.4Kforks 27.1K

Free open source game engine for 2D and 3D development

Open Wearables

stars 2.7Kforks 510

Open source health API for wearable device developers

Docusaurus

stars 66.5Kforks 10.1K

React-based static site generator for documentation

OpenFang

stars 18.2Kforks 2.3K

Open source Agent OS built in Rust with autonomous agents

Cal.diy

stars 49Kforks 15.3K

MIT self-hosted scheduling without Cal.com enterprise code