X Editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
At.js
Add Github like mentions autocomplete to your application.
Mailcheck
Email domain spelling suggester
Tsparticles
tsParticles - Easily create highly customizable particles animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.
Autosize
jQuery plugin for dynamic textarea sizing
G2 Plot
:dango: An interactive and responsive charting library
Content Tools
A JS library for building WYSIWYG editors for HTML content.
jQuery Timepicker
Adds a timepicker to jQueryUI Datepicker
Formvalidation
The best @jquery plugin to validate form fields. Designed to use with Bootstrap + Zurb Foundation + Pure + Semantic UI + UIKit + Your own frameworks. Star it. Try it. Buy it :)
Bootstrap Wysiwyg
Tiny bootstrap-compatible WISWYG rich text editor
Jasny Bootstrap
The missing components for your favorite front-end framework.
Angular Formly
JavaScript powered forms for AngularJS
jQuery.maskedinput
jQuery Masked Input Plugin
Jquery Tokeninput
Tokeninput is a jQuery plugin which allows your users to select multiple items from a predefined list, using autocompletion as they type to find each item. You may have seen a similar type of text entry when filling in the recipients field sending messages on facebook.
Validate.js
Lightweight JavaScript form validation library inspired by CodeIgniter.
jQuery Textcomplete
Introduce autocompleting power to textareas, like GitHub comment forms have.
Switchery
iOS 7 style switches for your checkboxes