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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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Oct 31

One Claude, all my services: Waymark v0.2 adds Python, TypeScript, PyPI and npm

#mcp #python #typescript #csharp

6 min read

Yass- Cloud and AI Explorer

Oct 26

Can You Pass This .NET 11 Challenge? 3 Tricky EF Core 11 & ASP.NET Core 11 Scenarios (20-Question Quiz)

#dotnet #csharp #webdev #programming

3 min read

Oct 26

A Query Window Is Not a Calendar Day

#reliability #dotnet #csharp #testing

4 min read

Battle Of Pirates

Oct 26

How I added English to my solo-dev Unity MMO without touching 130 UI files

#gamedev #unity3d #csharp #localization

2 min read

Oct 27

From Anemic Models to Rich Domain Models, DDD Base Entities, and C# Records

#csharp #dotnet #oop #cleanarchitecture

5 min read

Damiano

Oct 26

The Brotli flaw is in .NET now: Microsoft's out-of-band patch, and the self-contained trap

#dotnet #security #csharp #webdev

4 min read

kirandeepjassal-crypto

Oct 26

Design Patterns Interview Questions for Senior Developers in 2026 — Creational, Structural, Behavioral & When NOT to Use Them

#dotnet #csharp #interview #architecture

7 min read

MICHAEL-MAURICE

Oct 26

5 Traps When One IChatClient Fronts OpenAI, Azure, Gemini and Anthropic (.NET 10)

#dotnet #ai #csharp #architecture

6 min read

Adrián Bailador

Oct 26

CQRS with MediatR, Revisited for .NET 10

#csharp #dotnet #cqrs #softwareengineering

12 min read

Ashish

Oct 26

Can VR glasses save VR?

#csharp #gamedev #hardware #performance

1 min read

Piekwerk

Oct 26

MCP C# SDK 2.0 is stable: HTTP is stateless by default, and 10 changes can break your upgrade

#ai #mcp #csharp #dotnet

5 min read

Oct 26

Migrating Semantic Kernel Agents to Microsoft Agent Framework in ASP.NET Core

#aspnetcore #dotnet #ai #csharp

5 min read

Oct 30

C# record with expression

#csharp #dotnetcore

2 min read

Oct 25

Performance no .NET com IA: medir, otimizar e provar com BenchmarkDotNet

#dotnet #csharp #performance #ai

7 min read

Oct 26

Comparing two lists of 1 million objects in 0.7 s in .NET, and why the result should be data, not a boolean

#dotnet #csharp #performance #testing

5 min read

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