Quill
A cross browser rich text editor with an API
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.
Alpine
A rugged, minimal framework for composing JavaScript behavior in your markup.
Forms Angular
Probably the most opinionated framework in the world
Filepond
🌊 A flexible and fun JavaScript file upload library
React Editext
Editable Text Component for React Apps
jQuery Autotab
A jQuery plugin that provides auto tabbing and filtering on text fields in a form
Form2js
Javascript library for collecting form data
Multi Select
A user-friendlier drop-in replacement for the standard select with multiple attribute activated.
Formbuilder
[Needs Maintainer] Formbuilder is a small graphical interface for letting users build their own webforms.
Sc Editor
A lightweight HTML and BBCode WYSIWYG editor
jQuery Chained
Chained Selects jQuery plugin.
Codedoc
Create beautiful modern documentation websites.
Angular Validation
Customizing Form Valid Message in AngularJS
Zxcvbn
zxcvbn, named after a crappy password, is a JavaScript password strength estimation library. Use it to implement a custom strength bar on a signup form near you!
Hide Show Password
Because life's too short to waste time re-typing passwords.
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.