nlp_compromise : nlp_compromise does NLP in the browser. It's a handy, and not overly-fancy tool for understanding, changing, and playing with english. We've also got ...
Mousetrap : A simple library for handling keyboard shortcuts in Javascript.
Microjs : Fantastic Micro-Frameworks and Micro-Libraries for Fun and Profit!
React : A JavaScript library for building user interfaces
DOMAssistant : The modular lightweight JavaScript library, with CSS selectors, event handling, AJAX and complete Unicode support
Add Clippy or his friends to any website for instant nostalgia.