Hello Anyone has a good source to learn all about async/await; multithreading; concurrency in .NET/C# ? ( maybe not all about, but the necessary things ). Maybe videos/blog posts that I should definitely look into if I wanted to learn basics and necessary things about this topic. I'll look into this. https://learn.microsoft.com/en-us/dotnet/csharp/asynchronous-programming/ I also have Jon Skeet C# in depth book. I think I'll read his chapter on concurrency as well. Anything else that you guys found helpful/useful?