Interfaces in C# - What they are, how to use them, and why they are so powerful.
19:59
C# Abstract Classes - What They Are, How to Use Them, and Best Practices
55:32
C# Generics - What they are, why they are useful, and how to create them
38:57
C# Async / Await - Make your app more responsive and faster with asynchronous programming
52:32
Design Patterns: Open Closed Principle Explained Practically in C# (The O in SOLID)
49:41
Inheritance vs Interfaces in C#: Object Oriented Programming
21:54
Master Golang with Interfaces
1:09:11
Delegates in C# - A practical demonstration, including Action and Func
14:12