Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools. (Source Code).

Event management tailored to free Software conferences. (Source Code).

Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly. (Demo, Source Code).

Manage motions and amendments for (political) conventions. (Demo, Source Code).

Feature-rich event management system, made @ CERN, the place where the Web was born. (Demo, Source Code).