LFS Project
DJBDNS
Syslog-NG
Syslog-NG FAQ and some other interesting stuff
FreeS/Wan
Netfilter Project
BusyBox
TinyLogin
Roaring Penguin PPPoE Client Daemon
Ethernet Bridge and Bridge Firewall
Firewall Builder
Selflinux (German Linux tips and documentation)
Compartment site (new maintainer)