Tool to link different trading platforms for U.S. stock market
Trader's Home Task (THT) helps you to do your home task in trading in preparation for the working day in the U.S. stock market. It can link Advanced Get/ESignal, Thinkorswim, MBT Desktop Pro, Arche Pro, Takion, Graybox, Laser and other windows together (see howto), manage a list of tickers, take screenshots, hide in tray, show sector & industry information, add tickers directly from Finviz, and has a wide list of hotkeys.
JAPI is a collection of Java libraries that help with various tasks like argument parsing, i18n/l10n, creating gui applications, as well as tools that demonstrate this.
Open Source GUI for gregorio and LuaLaTeX
Notatio Antiqua is designed for the use with LuaLaTeX and gregorio, a system for typesetting gregorian chant scores. Its main purpose is to help you typeset these scores if you know only gregorio, but not LaTeX.