The HTML Presentation Framework
Completely customizable framework for building rich text editors
Lexical is an extensible text editor framework
Plugin driven WYSIWYG markdown editor framework
Apache NetBeans
Open Source Document Management System for Digital Archives
Lightweight modular front-end framework for developing web interfaces
The headless editor framework for web artisans
Build cross-platform desktop apps with JavaScript, HTML, and CSS
A web-based IDE for HTML5 game development. Powered by Phaser
An incremental parsing system for programming tools
Cloud Commander file manager for the web with console and editor
A vi-like editor based on Plan 9's structural regular expressions
Drag and drop website builder javascript library
See cost estimates for Terraform right in your editor
Easily share data across your company via SQL queries
Document management system developed for the IT team
A framework to build Pokémon RPG games
Moldable Live Programming for Clojure
A set of renderless components to utilise in your Laravel Blade views
MLT Multimedia Framework
FastAPI framework, high performance, easy to learn, fast to code
Publishing on your own terms
JUCE is an open-source cross-platform C++ application framework
Framework to facilitate communication in the Unity game engine