Why all your classes should be sealed by default in C#

Video Description

Check out my courses: https://dometrain.com Become a Patreon and get source code access: https://www.patreon.com/nickchapsas Hello everybody I'm Nick and in this video I will explain why you should be sealing all your C# classes by default. We will take a look at the functional aspect of the sealing feature and then take a look at the performance as well. Link to analyzer issue: https://github.com/dotnet/runtime/issues/49944 Don't forget to comment, like and subscribe :) Social Media: Follow me on GitHub: http://bit.ly/ChapsasGitHub Follow me on Twitter: http://bit.ly/ChapsasTwitter Connect on LinkedIn: http://bit.ly/ChapsasLinkedIn Keep coding merch: https://keepcoding.shop #csharp #dotnet