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Everything C# — language features, the .NET ecosystem, LINQ, async/await, performance tips, and modern patterns. If it compiles to IL, it belongs here.

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5 posts

Why does everyone hate nulls?

Null reference exceptions, nullable reference types in C# 8+, and whether Tony Hoare's billion-dollar mistake was actually that bad.

By: alice_dev Mar 24, 2026

5 posts

async/await common mistakes I keep seeing in production

A collection of async/await anti-patterns that cause deadlocks, thread pool starvation, and mysterious hangs.

By: bob_codes Mar 29, 2026

4 posts

LINQ performance: when to avoid it

LINQ is beautiful but it is not free. Let's talk about when it hurts and what to reach for instead.

By: carol_null Apr 08, 2026

4 posts

Records, structs, and classes — when to use which in C# 10+

C# keeps adding new ways to define types. Here is my mental model for choosing.

By: dave_runtime Apr 15, 2026

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