Let's Upload That IMage — Image sharing software
Let's Shorten That Url — URL shortening service
Framadate is an online service for planning an appointment or making a decision quickly and easily. It's a community free/libre software alternative to Doodle.
Private groups plugin for Etherpad
Alecsia is a web application for marking and annotating source code produced by students. It was initially developed by Ludovic Loridan.
A GameBoy emulator for FirefoxOS (B2G). Forked from JSGB (http://sourceforge.net/projects/jsgbemu/).