Inputex
A javascript framework for YUI to build fields and forms.
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 :)
J Query Mask Plugin
A jQuery Plugin to make masks on form fields and HTML elements.
Zen Form
Add distraction mode for forms
X Editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
Form
jQuery Form Plugin
Tus Jquery Client
A jquery plugin implementing the tus resumable upload protocol.
Parsley.js
Validate your forms, frontend, without writting a single line of javascript!
jQuery Validation
jQuery Validation Plugin
Sapphire Db
SapphireDb Server, a self-hosted, easy to use realtime database for Asp.Net Core and EF Core
jQuery Textcomplete
Introduce autocompleting power to textareas, like GitHub comment forms have.
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.
Cleave.js
Cleave.js has a simple purpose: to help you format input text content automatically.
Fine Uploader
Multiple file upload plugin with progress-bar, drag-and-drop.
Starability
Accessible rating forms with cute animations on top.
Validate.js
Lightweight JavaScript form validation library inspired by CodeIgniter.
Pickadate.js
lightweight jquery date selector with multi-language support