LibRaw-demosaic-pack-GPL2 is a set of additional demosaic and noise reduction algorithms for LibRaw. These algorithms include AFD, LMMSE by Manuel Llorens, VCD, modified VCD, AHD+VCD, and two advanced median filters by Paul Lee.
twstools is a simple set of command line tools around the Interactive Brokers TWS API with the purpose of having a powerful scriptable toolbox to automate "jobs" like downloading historical data, tracking account info or submitting orders, etc.
twsapi is a portable C++ API for Interactive Brokers TWS. It is almost identical to the original IB C++ Posix API. It contains several bugfixes and usage improvements, and uses the autotools build system.