Selectize is the hybrid of a textbox and <select> box. It's jQuery based and it has autocomplete and native-feeling keyboard navigation; useful for tagging, contact lists, etc.
A cross browser rich text editor with an API
Probably the most opinionated framework in the world
A lightweight HTML and BBCode WYSIWYG editor
XSound gives Web Developers Powerful Audio Features Easily !
:dango: An interactive and responsive charting library
Incredibly simple real-time web for .NET
Simple Color Picker written in jQuery.
tFormer.js - Empower your HTML forms
SapphireDb Server, a self-hosted, easy to use realtime database for Asp.Net Core and EF Core
Editable Text Component for React Apps
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
AutoComplete plugin with smart defaults and flexibility to customize