These demos use Go because that has been what we use at Powerchord. Most of my experience has been with .NET and C#.
Angular, SVG, Go, Google Cloud, Datastore
This was a fun project to process and analyze actual data on my house's electricity use.
Duck curve analysis tool
This is a little demo app I created within a few days of starting to look at Go. It performs some math operations. Some language elements and design features I used are: switch, for, range, slices, constants, structs, constructor functions, variadic functions, and dependency injection. It can be configured to show or hide debugging info.
See my Go demo app