Mine are mostly incomplete, but my main one so far has been: Knockblock: https://github.com/agentultra/knockblock https://github.com/agentultra/knockblock and

Mine are mostly incomplete, but my main one so far has been: Knockblock: https://github.com/agentultra/knockblock https://github.com/agentultra/knockblock and I guess http://mug.io http://mug.io -- but I haven't touched that one in a while. I guess 2013 will be the year that I get a few of these projects finished!