Anime.js : Anime.js is a fast, multipurpose and lightweight JavaScript animation library with a simple, yet powerful API.
It works with CSS properties, SVG, DOM ...
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 ...
ProseMirror : In-browser structured text editing component. A toolkit for building rich-text editors on the web.
darken : Easy control over your dark mode in a web environment
Wave.js : Audio visualizer library for javascript. Create dynamic animations that react to an audio file or audio stream.
base2 is a lightweight library that irons out all the annoying differences in JavaScript implementations. It provides the additional functionality from JavaScript 1.6+ that only Mozilla browsers implement.