I have a couple of projects, some I’m working right now, some a little old and not very well maintained :)
A simple, direct, one-header inline C++ wrapper for libevent.
A micro unit testing framework for C (with some C++ support).
A remote controlled, programable stroboscopic image projector using an 8051-family microcontroller.
A low and high level libev bindings for the D Programming Language.
A router administration tool.
Research on improvements to the D Programming Language garbage collector (my Informatics Engineer thesis).
A Sphinx extension for embedding ASCII art that is rendered as nice looking images using aafigure.
A Sphinx extension for embedding text-formatted MSC diagrams that are rendered as nice looking images using Mscgen.
Debian package for Mutt with the NNTP support patch applied.
A very simple script (~100 SLOC of Bash) to do an incremental backup that saves space using rsync and hard-links.
A simple plugin for Maemo‘s Hildon status area to control display blanking.