S#.Studio is a free graphical environment for trading on any exchanges (american, europian and asian stock markets, forex, bitcoins and options). Support algorithmic strategies (C# or visual designer). More info...

Terminal Designer more on official site...

S#.Data is a free application for downloading and storing market data from various sources (35+). More info...

S#.API is a free C# library for programmers who use Visual Studio. S#.API lets you create any trading strategy, from long-timeframe positional strategies to high frequency strategies (HFT) with direct access to the exchange (DMA). More info...

Free support on the forum. Commercial support in our education courses.

Current stage of all components - RELEASE_STAGES.md. Release notes - RELEASE_NOTES.md.

StockSharp codes is licensed under the LGPL 3.0 license.