Filepond
🌊 A flexible and fun JavaScript file upload library
jQuery Textcomplete
Introduce autocompleting power to textareas, like GitHub comment forms have.
React Editext
Editable Text Component for React Apps
Bootstrap Wysiwyg
Tiny bootstrap-compatible WISWYG rich text editor
jQuery Validation
jQuery Validation Plugin
At.js
Add Github like mentions autocomplete to your application.
jQuery Steps
A powerful jQuery wizard plugin that supports accessibility and HTML5.
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
Colorpicker
jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).
X Editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
Validatr
Cross Browser HTML5 Form Validation.
Sisyphus
Gmail-like client-side drafts and bit more. Plugin developed to save html forms data to LocalStorage to restore them after browser crashes, tabs closings and other disasters.
Form2js
Javascript library for collecting form data
Webuploader
It's a new file uploader solution!
Multi Select
A user-friendlier drop-in replacement for the standard select with multiple attribute activated.
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.
Resumable.js
A JavaScript library for providing multiple simultaneous, stable, fault-tolerant and resumable/restartable uploads via the HTML5 File API.