The most active development continues in the cross-platform web version

https://github.com/Indemos/Terminal

All-in-one. Trading terminal with generic gateway implementation, tick backtester, charting, and performance evaluator for trading strategies. Currently, supports only stocks with experimental extension for FX, options, and futures.

• Core - cross-platform .NET 5 class library that contains main functionality
• Chart - graphics and charts
• Client - the main application that puts together windows for orders, positions, performance metrics, and charts
• Evaluation - basic unit tests
• Score - class library measuring performance and related statstics
• Data - catalog with historical data, any format is acceptable as long as you implement your own parser
• Gateway - gateway implementations for various brokers and exchanges, including historical and simulated data

Both, trading and data gateways are included in the same interface. In order to create connector for preferable broker, implement interface IGatewayModel.

Examples of simple trading strategies can be found in Client catalog.

In order to connect to specific gateway, you need to provide relevant credentials by using App.config file in the Client project or directly in the source code. Example of the configuration file for Simulation gateway below.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="DataLocation" value="D:/Code/Net/Terminal/Data/Quotes" />
  </appSettings>
</configuration>

Then, in your strategy, when creating Gateway instance, initialize it using configuration above.

var gateway = new GatewayClient()
{
  Token = ...
  Secret = ...
  Source = ConfigurationManager.AppSettings["DataLocation"].ToString()
}