Anyone have sample code for an automated system? Or technical design details? I checked some open source but it seems many of those projects have died and didn't get very far or aren't what I'm looking for. I'd like to develop my own preferably in java but if I could get some help with java code or just some detailed design that'd be great. I'm sure many people have the same need, but would probably develop their own trading strategy that could be plugged in to such a framework. Its really the trading strategy that would be proprietary. Wondering if somehow .NET, Java, C++ developers could start some open source project for the design of a really cool architecture that everyone can leverage, but then folks can code in whatever language they want, and also code their own trading strategies to plug in. Is such sharing possible or just not realistic?