Tag-it is a jQuery UI plugin to handle multi-tag fields as well as tag suggestions/autocomplete.
Taggle.js allows you to create tag fields within your forms, to allow for easy and optionally restricted, input from your users.
SVG 3D Tag Cloud is a lightweight jQuery plugin that creates a three dimensional tag cloud. Easy to use, no dependencies. No additionals plugins. Fully customizable.
Tagsort is a jQuery plugin that uses HTML5 data attributes to dynamically create interactive tags that can be used to filter and sort a set of tagged elements..
inputTags.js is a simple jQuery plugin allowing to add, edit or remove tags in a tags list.
Insignia is a customizable tag input that is progressively enhanced, fast, easy to use, and reliable.
Hashtegny is a jQuery plugin that aggregates "hashtags" from different social media networks like Twitter, Instagram, GooglePlus.
Posts are displayed in a unique, attractive, and animated layout with lots of features.
Tagator is a jQuery-based replacement for input boxes, making them tagging boxes. It supports searching, and affects the original input box directly, which is used as a comma serparated data container.
Tag Editor is a powerful and lightweight tag editor plugin for jQuery.
taggingJS is a jQuery plugin to create an high customizable front-end tag system. It is less than 2.5 kb and support major browsers in the world!
Tag Manager is a jQuery plugin to create tag input fields, which works nicely with Bootstrap.
jQuery.masterblaster is a nice and tidy tag manager.
Taggd is a jQuery plugin that help you create tags on images with, or without a popup!
jQuery tag/token input plugin for Twitter Bootstrap.
Bootstrap Tags Input is a jQuery plugin providing a Bootstrap user interface for managing tags.