Recently we posted about how SDR# was updated to the latest .NET 5 framework, and this brought with it a new plugin SDK for developers. If you're wanting to get started with plugin development, Petri-Veikko Alajärvi (OH1GIU) has uploaded a tutorial showing how to get started with the free Visual Studio 2019 Community IDE. His post shows how to create a new project, how to add references to the SDRSharp plugin files and how to set up and test a basic GUI via an RDS information display example.

Creating a new SDR# Plugin with the .NET5 Plugin SDK