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.
X Sound
XSound gives Web Developers Powerful Audio Features Easily !
Taggle.js
Form-ready dependency-less tagging.
Behave.js
A lightweight, cross browser library for adding IDE style behaviors to plain text areas
Completely
A fresh take on autocompletion for a wonderful user experience
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.
Pretty Checkable
A jQuery plugin to replace checkboxes and radios for custom images
Alpine
A rugged, minimal framework for composing JavaScript behavior in your markup.
Form2js
Javascript library for collecting form data
Validatr
Cross Browser HTML5 Form Validation.
Progression.js
A jQuery plugin that gives users real time hints & progress updates as they complete forms
jQuery Super Labels
Give your forms a helping of awesome!
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
Color Picker
React ColorPicker
jQuery Textcomplete
Introduce autocompleting power to textareas, like GitHub comment forms have.
Expanding Textareas
jQuery plugin for elegant expanding textareas
Really Simple Color Picker
Simple Color Picker written in jQuery.