.net Preferred .NET Open Source Packages - Q2 2018 Kyle Nunery Read more posts by this author. Kyle Nunery 1 May 2018 • 1 min read Database Migration RoundhousE DbUp Inversion of Control Container Autofac Logging Serilog NLog Mapping AutoMapper Mediator/Command Handler/Pipeline MediatR Testing XUnit Fake It Easy Approval Tests Shouldly Fluent Assertions Validation Fluent Validation