Prosemirror
The ProseMirror WYSIWYM editor
J Query Context Menu
jQuery contextMenu plugin & polyfill
Vex
A modern dialog library which is highly configurable and easy to style. #hubspot-open-source
Marka
Beautiful transformable icons built for the web.
Smartmenus
jQuery website menu plugin. Responsive and accessible list-based website menus that work on all devices.
Prism
Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet.
Draft Js
A React framework for building text editors.
Framevuerk
Fast, Responsive, Multi Language, Both Direction Support and Configurable UI Framework based on Vue.js.
Glab
A custom Gitlab Cli tool written in Go (golang)
No Ui Slider
noUiSlider is a lightweight JavaScript range slider library. It offers a wide selection of options and settings, and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8 and Windows Phone 8.
Material Ui
React components that implement Google's Material Design.
Zebra Datepicker
A super-lightweight, highly configurable, cross-browser date picker jQuery plugin.
Inspire Tree
Inspired Javascript Tree UI Element
Editor
Next-gen, highly customizable content editor for the browser - based on React and Redux. WYSIWYG on steroids.
Pdf.js
PDF Reader in JavaScript
Bootbox
Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework
Kendo Ui Core
Kendo UI Core