MonetDB/XQuery provides XML database functionality comprising quite complete support for the XQuery language, including modules, transaction-safe XQUF updates, user-defined functions, and a query cache (using XQuery modules).
Halite is yet another open-source BitTorrent client and is based on the excellent libtorrent library from Rasterbar Software. What makes Halite stand out is its remote control interface that allows its users to easily monitor and control the application from a mobile phone.
Woo Shell (wsh) is an alternative to the normal Windows command prompt (cmd.exe). It is inspired by linux shells such as bash, csh and by the xterm terminal. The shell allows execution of commands with pipelining and sequencing.
It has a terminal that allows resizing, scroll-back and copy paste. Command line editing with file/command name completions. It support simple command scripts with no conditional statements.