A self-contained and portable build system derived from the traditional 4.4BSD system. It implements Bourne configure script generation, concurrent building and it can compile IDE project files. It is portable to most operating systems and make flavors.
The FreeBSD Brazilian Portuguese Documentation Project
Enterprise web content management system (CMS), previously commercial but now open source.
Prcho is a Ruby on Rails-based online music player and organizer. Its design enables it to access extremely large music libraries with grace, finding songs quickly and streaming them all over the world.
Open Source Software
Open Source Software by Adrian Immanuel Kieß.