Open source trading platforms

While searching for my life-long dream of developing a trading platform, I found these to be fully matured.  All are Java based.

  • Eclipse Trader is an Eclipse Rich Client Platform (RCP) application focused to the building of an online stock trading system.
  • Humai Trader Platform is a free, open source stock technical analysis platform built on pure java. The project was renamed to Blogtrader.
  • jrobotrader is a simulation platform for automated stock exchange trading.
  • ActiveQuant open source java trading libraries and the former version ccapi2.
  • TA-Lib: Technical Analysis Library is now also available as a pure java library.
  • Rmetrics Software for Financial Engineering and Computational Finance (not Java!).
  • Open Java Trading Platform is meant to be a common infrastructure to develop stock trading systems.