History.js : History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for dat...
Improv : A model-backed generative text grammar tool for javascript. Improv is similar to Tracery in that it can generate random, procedurally generated text r...
AppJS : Build Desktop Applications for Linux, Mac and Windows using HTML, CSS and Javascript
Band.js : An interface for the Web Audio API that supports rhythms, multiple instruments, repeating sections, and complex time signatures.
A HTML5 client-side solution for generating PDFs. Perfect for event tickets, reports, certificates, you name it!