Anthony Giretti • 3/5/2025

C# 13: Introducing System.Threading.Lock

This technical article details the introduction of the System.Threading.Lock type in C# 13 and .NET 9. It compares the new ref struct-based, allocation-free locking mechanism with the traditional `lock(object)` pattern, explaining its benefits for performance, safety, and integration with modern C# features like scoped using patterns.

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#c #Multithreading #Dotnet