Torus Trooper is a fast-paced abstract scrolling shooter game. It features 3D graphics and a style similar to that of games such as Tempest.

Flatpak installs, manages and runs sandboxed desktop application bundles. Application bundles run partially isolated from the wider system, using containerization techniques such as namespaces to prevent direct access to system resources. Resources from outside the sandbox can be accessed via "portal" services, which are responsible for access control; for example, the Documents portal displays an "Open" dialog outside the sandbox, then allows the application to access only the selected file.

Crawl is a fun game in the grand tradition of games like Rogue, Hack, and Moria. Your objective is to travel deep into a subterranean cave complex and retrieve the Orb of Zot, which is guarded by many horrible and hideous creatures.

Asterisk is an Open Source PBX and telephony toolkit. It is, in a sense, middleware between Internet and telephony channels on the bottom, and Internet and telephony applications at the top.