MindTerm SSH SSH terminal implemented in a Java applet. Great for making secure connections from hosts without ssh installed. Free registration required. A modern, FPGA-based design intended for amateur radio use. Schematics and a good technical paper available for download.
Documentation is buried in there somewhere.
Maintains source code repository on a server and allows developers to check out code over the network. Aging, but mission-critical for almost every open source project. Full text search engine used by Freesoft. Often used for public list archives. Job listings, calls for papers.