For incremental dataflow constraint solver, implemented in varied languages, each in a subdirectory named after the language: C DEC, C SUN4; Common Lisp, Smalltalk.
Powerful GNU Eiffel win32 (Win-95/98/NT) distribution. Includes C Compiler, IDE, win32 GUI Libs, Eiffel/C Documentation, and EPAN library archive. (FTP)
The end2end-interest mailing list is an active forum for discussing end-to-end Internet protocols (mainly TCP and UDP and related application protocols).