Mailman 2 (from Debian) with LMTP patches.
Suexec wrapper with advanced sandboxing features.
Simple chroot'ing replacement for suexec.
Offline Spamassassin training.
Distributed icecast cluster.
Debian package for github.com/Lusitaniae/apache_exporter.
Sample rate / sample size converter.
Simple self-contained search engine in Go.
Run program sending its output to syslog.
A simple HTTP service, used for testing.