I have been looking for the the best open source apps to automate and backtest a very simple strategy with an API to IB TWS. The more I look, the more there are. A common trend among these platforms is that they are never really complete and the documentation is lacking. So I was wondering, is there one that stands out as the most complete, easy to use platform? Is there a consensus among members of this board on what works? Please don't say NinjaTrader, Metastock, tradestation, or Amibroker.