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Articles and discussions should be directly related to the C# programming language. (Not to be confused with C (#c), C++ (#cpp), or Objective C (#objectivec))

Questions are encouraged! (See the #help tag)

Be careful when criticizing C# as a language or platform; most such complaints are old news. Criticisms are permitted, but please keep such discussions polite and objective.

C# is a compiled programming language developed by Microsoft in 2000, as part of their .NET platform. It offers features of imperative, declarative, object-oriented, functional, and component-oriented programming.

Although based on C++, C# is a distinct language with its own unique design and specification.

The current stable release is C# 7.3.

Documentation

Compilers

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Sep 4

The bug my 46 passing tests couldn't see

#dotnet #csharp #distributedsystems

6 min read

Manohari Jayachandran

Sep 4

Postman for API Work: Collections, Environment Variables, Secrets, Auth, and Tests

#api #postman #csharp #webdev

8 min read

StepOne

Sep 4

C# Concurrent Collections: A Practical Guide

#dotnet #csharp #performance #backend

14 min read

Lincoln Zocateli

Sep 4

.NET Native AOT: Parte 2 — JIT, R2R e AOT em Benchmarks

#portuguese #dotnet #csharp #nativeaot

16 min read

Nick

Sep 4

Streaming Large HTTP Responses Without Killing Your Memory

#csharp #dotnet #performance #tutorial

3 min read

Anton Martyniuk

Sep 4

Entity Framework Extensions Options Explained: Everything You Can Customize

#programming #dotnet #csharp #efcore

6 min read

Joyming

Sep 4

A Pure C# Game Engine for indie game developers

#csharp #gamedev #indie #opensource

2 min read

Sep 3

Understanding Memory in .NET

#dotnet #beginners #csharp #programming

7 min read

Ama Senevirathne

Sep 4

High-Throughput Zero-Allocation Pipelines in .NET 9: Span<T>, MemoryPool, and Channels

#dotnet #csharp #architecture #performance

4 min read

unity source code

Sep 3

Building a Color Sorting Puzzle Game in Unity: The Architecture Behind the Genre

#puzzlegame #unity3d #gamedev #csharp

6 min read

Sukhpinder Singh

Sep 3

OpenAI Responses API previous_response_id Instructions: Repeat Policy on Every Turn

#openai #dotnet #csharp #testing

4 min read

Manohari Jayachandran

Sep 3

Swagger and OpenAPI: The Docs That Write Themselves

#csharp #dotnet #api #webdev

7 min read

Nick

Sep 3

Building Bulletproof HTTP Calls with Polly in C#

#csharp

3 min read

Sep 3

Building a Tested ASP.NET Core Minimal API in One File

#api #csharp #dotnet #testing

3 min read

Sep 4

Agent memory you can 'git blame' and how OKF4net grew into a zero-dependency .NET toolkit

#dotnet #csharp #ai #opensource

4 min read

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