Parag Patel's free software
Mac OS-X source for NetBSD "tip"
Mac OS-X binary of NetBSD's "tip"
These TAR archives contain the source and binary for my port of the NetBSD
"tip" program to connect to serial ports using various USB adapters.
Extract them under "/" as root, and edit /etc/remote to point to your ports,
whose names under /dev are vendor-dependent. (Keyspan's are /dev/cu.Key*.)
C++ text-editing library package.
This C++ code provides complete multi-window full-screen text-editing
on terminals, full undo/redo, regular-expressions, and other features.
The buffer portion may be used independently to edit text from a program.
wacco LL(1) C/C++/Java parser generator
Generates a parser that is as close to hand-written as possible.
Z80 and CP/M emulator