.Net
Create microservices with .NET and ASP.NET Core – Learn | Microsoft Docs
https://docs.microsoft.com/en-us/learn/paths/create-microservices-with-dotnet/?WT.mc_id=dotnet-35129-website
Videos from Microsoft
.NET Conf 2019 C# 101, .NET Core 101, ASP.NET 101, Xamarin 101, Desktop and .NET Core 101, Introduction to Containers (Docker), Entity Framework Core 101, Intro to Visual Studio, ML.NET .NET for Apache Spark 101.
.NET Tutorial – Hello World Microservice
https://dotnet.microsoft.com/learn/web/aspnet-microservice-tutorial/intro