blmon: DNS Blacklist monitor.
eip: Easy IRC Proxy with authentication.
ghl: Graphical C Header Recursive Lookup.
piranha: BGP Daemon.
scrypt: XOR crypt/decrypt.
libcgi: Easy to use CGI C library to parse variables.
zrm: Zero RM, rewrites a file before deleting it.
macc: Mac Address Accounting for linux/BSD systems.
nfsplit: Netflow splitter.