Selectize is the hybrid of a textbox and <select> box. It's jQuery based and it has autocomplete and native-feeling keyboard navigation; useful for tagging, contact lists, etc.
PouchDB is a pocket-sized database.
Medium.com WYSIWYG editor clone.
E2E test framework for Angular apps
Mobile touch slider and framework with hardware accelerated transitions
jQuery Validation Plugin
Observable data. Reactive functions. Simple code.
Simple responsive charts