Redux toolset for keeping all the side effects inside your reducers while maintaining their purity.
Browser history manager for rich media websites
Knockout.js observable arrays get smarter
Renders black hole gravitational lensing effects in an image canvas using WebGL, glfx.js, and numeric.js
The de-facto solution to flexible routing with nested views
A history service for AngularJS. Undo/redo, that sort of thing. Has nothing to do with the "back" button, unless you want it to.
Simple AMD and CommonJS module bundler.
Peer-to-peer networking with browsers