Top 20 NuGet options Packages

Trading algorithms. More info on web site https://stocksharp.com/store/
QuantConnect LEAN Engine: Engine Project - Core engine and datafeed implementation
Trading and algorithmic trading platform (stock markets, forex, bitcoins and options). .NET API for InteractiveBrokers, GainCapital, OANDA, FIX/FAST, Binance etc. More info on web site https://stocksharp.com/store/api/
QuantConnect LEAN Engine: Brokerages Project - A collection of brokerages for live trading and backtesting
QuantConnect LEAN Engine: API Project - C# SDK for interaction with the QuantConnect.com
QuantConnect LEAN Engine: Algorithm.AlgorithmFactory Project - Factory for instantiation of QCAlgorithm algorithm objects to be used with LEAN
QuantConnect LEAN Engine: Algorithm.CSharp Project - A collection of C# algorithm demonstrations for how to use the API
Misc graphical components. More info on web site https://stocksharp.com/store/
Trading messages (register order, cancel order, subscribe market data etc.). More info on web site https://stocksharp.com/store/
Licensing components. More info on web site https://stocksharp.com/store/
FIX/FAST
Fix core. More info on web site https://stocksharp.com/store/
QuantConnect LEAN Engine: Launcher Project - Main startup executable for live and backtesting
QuantConnect LEAN Engine: Queues Project - Handles and generates live and backtesting algorithm jobs
QuantConnect LEAN Engine: Messaging Project - The external messaging system implementation
QuantConnect LEAN Engine: Indicators Project - A collection of financial indicators
QuantConnect LEAN Engine: Compression Project - A library with compression tools
QuantConnect LEAN Engine: Common Project - A collection of common definitions and utils
QuantConnect LEAN Engine: Algorithm Project - Core QCAlgorithm implementation
Visual designer to create trading strategies. More info on web site https://stocksharp.com/store/