Here is a list of all the tutorials I'm following on the side to try and keep up:

1. Codecademy's C# certificate for C# and ASP.NET review https://www.codecademy.com/paths/build-web-apps-with-asp-net/tracks/build-web-apps-asp-net-intermediate-c-sharp/modules/learn-csharp-classes/lessons/csharp-basic-classes/exercises/basic-review
2. Microsoft's Entity Framework Tutorial (db first, MVC Core) https://www.entityframeworktutorial.net/entityframework6/create-entity-data-model.aspx
3. Codin' Game's LINQ tutorial and overview https://www.codingame.com/playgrounds/213/using-c-linq---a-practical-overview/skip-and-take Note: This post was started a while back (~2 yrs ago), but never published.