This course will teach you how C# interfaces can help add flexibility to your applications.

Generics allow you to write type-safe, reusable, and performant C# code. This course will teach you how to build generic classes, generic interfaces, and generic methods, and how to use them in your .NET applications.

This course teaches you how to use the LINQ syntax to select, filter, extract, partition, identify, union, join, group, and aggregate data contained within collections.

Learn how to best use the advanced language features of C#. This course will teach you how to apply each of them in a real application, as well as where they are best suited.

Maintaining code is not easy, especially when it is poorly written and hard to understand. This course will teach you how to create clean code, that is easy to maintain and extend, by following the C# best practices and coding conventions.

This course covers best practices for using C# collections and generics, guiding you on the path from apprentice, to skilled C# software developer.

This course covers best practices for using basic C# features, guiding you on the path from apprentice to skilled C# software developer.

Learn to use concurrent collections effectively to store data in a multithreaded environment, keeping the code efficient and avoiding data corruption and race conditions.

For professional developers, dependency injection is an important technique to keep your codebase testable and maintainable. This course will teach you how to implement dependency injection when working with C#.

This course will teach you how to improve code base by using tested and proven object-oriented design patterns.

This course will teach you how to implement the Bridge design pattern in C#.

Ever wonder how to deal with a big ball of mud class you can't yet refactor? Or perhaps you've had to orchestrate worker or service classes in your classes making your code hard to read and manage. Learn the Facade pattern to help in these scenarios.