Revision tracking/visualization:
- Trac – web-based project management, defect tracking, revision control, wiki integration
- Meatball Wiki: HistoryFlowVisualization – see IBM History Flow visualization (great stuff, to be presented at CHI 2004)
- Meatball Wiki: InformationVisualization – related fun: MacroScope
- Meatball Wiki: VersionHistory
- TWikiPresentation21Jan2004
- PhpWiki: Wiki Versioning – see also BetterDiffs
- Visualizing Source Histories
- Collaborative Proposal Development
- zigzag