1. Energize.jsA tiny JavaScript snippet to make links snappy on touch devices
2. ToucheTouché: bringing touch events to non-touch browsers (how touching!). No dependencies. No code bloat.
3. JstoxmlJavaScript object to XML converter (useful for RSS, podcasts, GPX, AMP, etc)
4. Tle.jsSatellite TLE tools in JavaScript: get lat/lon of satellites, get look angles, plot orbit lines, extract individual TLE elements