Xanadu(tm)-related:
- Enfilade: implementation of a generic Enfilade, a derivatve of the Rope
- ZZCell: implementation of a ZZStructure, a network with colored edges
- Kaukatcr: a zigzag-based programming language, as described here(mirror)
- SpanOps: various miscellaenous operations for dealing with spanpointers -- specifically useful with EDL-based document formats
- OSMIC: a forking revision tree
Misc:
- ChordRouting: implementation of chord-style routing, wherein hash similarity is used to generate stable paths in distributed content-addressable file storage
- Gopher: a simple server for the gopher protocol