jquip : Smaller, Lighter, Faster, more modular jQuery - include only the parts you want! Don't use it, Don't include it.
darken : Easy control over your dark mode in a web environment
RAWGraphs : RAW is an open web tool to create custom vector-based visualizations on top of the amazing d3.js library.
Primarily conceived as a tool for designers ...
Tracery : A story-grammar generation library for javascript. Write grammar objects, get generative stories.
jsfx : This is a javascript library (with frontend) for sound effect generation.
Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.