Basic Tags Input In Vanilla JavaScript – InputTags
A vanilla JavaScript based tags input component that stores the typed tags in a hidden input field.
JavaScript & CSS tag
Highly Customizable Tagging JavaScript Library – taggle.js
taggle.js is an elegant, customizable, cross-browser tagging JavaScript library to manage, add, remove, autocomplete tags in an editable container.
Minimal Tags Input Plugin With Vanilla JavaScript – tags-input
tags-input is a minimal JavaScript plugin that transforms the regular input field into a tagging system for easier tags/tokens input.