Mobile app development framework and SDK
Customizable set of components for React Native applications
Telerik UI for Universal Windows Platform
The Pencil Project's unique mission is to build a free tool
Low code project to build admin panels, internal tools, and dashboards
Keep multiple browsers & devices in sync when building websites
A powerful cross-platform UI toolkit for building native-quality apps
React-like JavaScript library for building modern user interfaces
Build high-performance VueJS user interfaces in record time
A set of utilities for building Redux applications in Web Extensions
Open source framework for building truly native mobile apps
Google's common JavaScript library
A complete native navigation solution for React Native
Build performant, native and cross-platform desktop applications
React Rainbow Components. Build your web application in a snap
A design system for building faithful recreations of old UIs
Application architecture for building user interfaces
Infinite responsive, sortable, filterable and draggable layouts
JavaScript toolkit for creating interactive real-time graphs
Build client web apps with C#
Web Extension starter to build "Write Once Run on Any Browser"
Tool to create rich, responsive UIs with JavaScript
CodeLite: an open source, cross platform C/C++/PHP and JavaScript IDE
Bootstrap components written in pure AngularJS by the AngularUI Team