Kattis is a site with different code-challenges that you can submit and solve with almost any language. Here is the repo with my solutions to some problems.
Small Wordle clone project to test out Blazor WASM
My final project in school.
Angular application with a .NET 6 WebAPI and SQL-server as backend. In order to use the application the user have to register an account by signing up. When signed in the user can create his own fitnessplans and exercices or choose exercices from an existing library. The user can then track and evaluate his training progress.