1. Net IrcRuby IRC library (Client, Server and many IRC gateways to webservice)
2. ChemrtronA document viewer; fuzzy match incremental search.
5. Ruby I2c Devicesi2c-devices is a library for using I2C devices by using /dev/i2c-* or /sys/class/gpio with bit-banging.
8. JsdeferredAsynchronous library in JavaScript. Standalone and Compact.
11. tasscssUltimate lightweight stylesheet language like SASS(SCSS) or LESS.
13. chemr-jsRe-implement Chemr (Reference Viewer) on Greasemonkey
14. CopyHookAn application for manipulating pasteboard for OS X.