What To Look For When Reviewing C#

This article provides guidance for reviewing server-side C# code, highlighting frequent issues that impact performance and reliability—unnecessary allocations that increase GC pressure, missing argument validation that prevents fail-fast behavior, poor class/method design (including ownership of IDisposable members), and common multithreading pitfalls such as when to use ConfigureAwait(false). It offers examples and recommendations to help reviewers identify and remediate these coding anti-patterns.