mobiki is a small wiki engine implemented as one PHP file. It is optimized for usage with mobile devices, slim HTTP requests, and fast content delivery. It will stay small, understandable, and easy to hack (no bells or whistles).
Caracal is a Web development framework targeted to developers. It pays special attention to content separation from layout and mechanics.
CuteStat Lite is a professional and powerful script that allows you to create your own dedicated Web site for Web statistics and valuation services. It is very easy to install and manage.
CSS One unifies your CSS stylesheets and images into one file request.
A small, fast, and complete desktop for Linux/Unix.
A WordPress plugin and IRC bot which collect votes on what's playing now in your IceCast music station.