X Sound
XSound gives Web Developers Powerful Audio Features Easily !
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.
Selectize.js
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.
jQuery Textcomplete
Introduce autocompleting power to textareas, like GitHub comment forms have.
Taggle.js
Form-ready dependency-less tagging.
Behave.js
A lightweight, cross browser library for adding IDE style behaviors to plain text areas
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
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
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.
Alpine
A rugged, minimal framework for composing JavaScript behavior in your markup.
Forms Angular
Probably the most opinionated framework in the world
Pretty Checkable
A jQuery plugin to replace checkboxes and radios for custom images
Color Picker
React ColorPicker
H5F
A JavaScript library that allows you to use the HTML5 Forms chapters new field input types, attributes and constraint validation API in non-supporting browsers.
Starability
Accessible rating forms with cute animations on top.