goshare (golang): a TimeSeries/NameSpace/KeyVal DataStore (using leveldb) over HTTP &/or ZeroMQ
raguel (bash): It's here to be the friend of Bourne Shell Gods to create minion scripts to serve the SYSTEMS.
n00bRAT (C Lang): a Remote Admin Toolkit (or Trojan) for POSiX (Linux) system working as HTTP Service
rss-motor (rubygem): an RSS Motor for your application to get rolling on using RSS Feeds
irc-qik-bot (rubygem): its a babbling IRC Bot very quick to setup and act ;) aiming to be intelligent