Ajax.org Cloud9 Editor
A completely customizable framework for building rich text editors.
The Vue.js Developers Framework
👽 Open source API development ecosystem https://hoppscotch.io
Component infrastructure and Material Design components for Angular
AngularJS lets you write client-side web applications as if you had a smarter browser. It lets use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly
In-browser code editor
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Material Design components for Angular
Advanced HTML5 Mobile App Framework. A beautiful front-end framework for developing hybrid mobile apps in HTML5. Best friends with AngularJS.
⚛️ Hooks for building fast and extendable tables and datagrids for React
Turn ES6 code into readable vanilla ES5 with source maps
Bootstrap 3 components built with React