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 show you how you can use features such Span, ReadOnlySpan and stackalloc to write allocation free C# that is very fast. This video will just focus on a single example but I will explain every decision as I go and hopefully you will find areas where you can use the technique you see here to optimize your own code. 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 #performance