Things you might be looking for:
Software:
enigma-suite
A formal proof for the stability of mergesort:
mergesort-stable
M4 Message Breaking Project:
M4 Project
M4 Project Client Install
M4 Project Results
M4 Project Statistics
M4 Project New Server Results
(New)
M4 Project New Server Statistics
(New)
M4 Project Mailing Lists
M4 Project Blog
Howtos, install instructions:
daemontools install instructions
ucspi-tcp install instructions
getting started with tcpserver
setup of a daytime server
common tcpserver setups
Recommended sites about classical ciphers:
Frode Weierud's CryptoCellar:
CryptoCellar
Contact:
Stefan Krah <website @ bytereef.org>