YamlDotNet by: Antoine Aubry

A .NET library for YAML. YamlDotNet provides low level parsing and emitting of YAML as well as a high level object model similar to XmlDocument.

xunit.runner.visualstudio by: .NET Foundation and Contributors

Visual Studio 2017 15.9+ Test Explorer runner for the xUnit.net framework. Capable of running xUnit.net v1.9.2 and v2.0+ tests. Supports .NET 2.0 or later, .NET Core 2.1 or later, and Universal Windows 10.0.16299 or later.