Open source releases from Microsoft
Windows Forms is a .NET Core UI framework for building Windows desktop applications.
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
Orleans is a cross-platform framework for building distributed applications with .NET
CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
Command line tool and APIs for interactive programming with C#, F#, and PowerShell, including support for Jupyter Notebooks.
Infer.NET is a framework for running Bayesian inference in graphical models