xunit.v3.extensibility.core by: jnewkirk, bradwilson

Includes the core library (xunit.v3.core.dll), to be used for extensibility; test authors should include xunit.v3.core instead. Supports .NET Standard 2.0 or later.

xunit.v3.runner.common by: jnewkirk, bradwilson

Includes common code shared between in-process runners (like xunit.v3.runner.inproc.console) and xunit.v3.runner.utility (used by 1st and 3rd party external runners). Supports .NET Standard 2.0 or later.

YamlDotNet by: Antoine Aubry

YamlDotNet is 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. A serialization library is also included that allows to read and write objects from and to YAML streams.