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C# Articles, Tutorials & News
C# articles, tutorials, and news from the DotNetNews archive.
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Browse additional C# articles from the DotNetNews archive.
C# articles
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The C# Feature That Saves You Thousands… But No One Talks About
blog.devgenius.io Issue #274
Why This Blog Matters Continue reading on Dev Genius »
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Day 11: Exploring the Depths of IAsyncEnumerable and Asynchronous Streams in .NET
medium.com Issue #274
When we think of asynchronous programming in .NET, the first thing that comes to mind is async/await. While incredibly useful, it only…
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Performance tips in C# that won’t cost you anything
medium.com Issue #274
Use Count if you know the exact size of the array
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CommandResponse: Simplifying Success and Error Handling in C#
c-sharpcorner.com Issue #274
In modern application development, handling responses consistently is just as important as writing the core business logic. When a method executes, it may succeed and return useful data — or fail and ...
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Enhancing UI Code Quality with C# 12 (.NET 10)
javascript.plainenglish.io Issue #274
Embracing C# 12 Features for Cleaner UI Layers Continue reading on JavaScript in Plain English »
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The Most Expensive Line of Code I Ever Wrote in C#
medium.com Issue #274
Why This Blog Matters Continue reading on Towards Dev »
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Async vs Parallel in .NET Explained: Stop Mixing Them Up
levelup.gitconnected.com Issue #274
Learn the difference between asynchronous I/O and true parallel execution in C#, and when to use each for scalable apps. Continue reading on Level Up Coding »
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Serilog Tips and Tricks: Structured Console Logging with Formatting
medium.com Issue #274
Serilog is one of the most powerful and flexible logging libraries in .NET.
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GPT-OSS – A C# Guide with Ollama
devblogs.microsoft.com Issue #273
Run GPT-OSS locally with C# and Ollama to build fast, private, offline AI The post GPT-OSS – A C# Guide with Ollama appeared first on .NET Blog.
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Exploring New LINQ Additions in C# 13: Index, CountBy, AggregateBy
medium.com Issue #273
C# 13 is just around the corner, and with it comes a few new LINQ methods to make our lives easier. As part of the .NET 9 release at .NET…
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Taming Generics, Interfaces & JSON in .NET — Meet JsonPolymorphic
marius-schroeder.de Issue #273
Goodbye custom converters, hello clean polymorphic JSON in .NET 7+ Continue reading on Medialesson »
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C# Memory Leak
c-sharpcorner.com Issue #273
Learn how to prevent memory leaks in C# caused by static event handlers. This guide explains IDisposable, SafeSubscriber, and best practices for managing event subscriptions and garbage collection in ...
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5 Advanced String Tricks That Will Instantly Level Up Your Code
blog.stackademic.com Issue #273
Utilize these modern patterns to conserve memory, prevent bugs, and enhance performance. Continue reading on Stackademic »
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Getting Started with C# and .NET: A Beginner’s Guide
blog.williamachuchi.com Issue #273
Introduction to C#
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🔐 What is Zero-Knowledge Proof?
c-sharpcorner.com Issue #273
Learn what Zero-Knowledge Proof (ZKP) is, how it works, and why it’s becoming a core part of blockchain and Web3 security. Explore real-world use cases, advantages, and examples explained simply for d...
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Life Tracker — A .NET App 3: NUnit testing
jackymlui.medium.com Issue #273
It’s been a while since I last published a piece on LinkedIn. I wrote the draft of this post more than a month ago. Life in the new job…
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20 Real-Time LINQ Examples That Expose the Hidden Differences Between Query and Method Syntax
blog.stackademic.com Issue #272
From simple filters to complex joins, uncover how each syntax works under the hood and learn which one makes your code cleaner, faster… Continue reading on Stackademic »
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Thread Safety in .NET: Best Practices for Concurrency
medium.com Issue #272
Essential Tools for Managing Multithreading in .NET
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10 Elite C# AI Libraries Microsoft Uses in Production (But You Probably Don’t)
blog.devgenius.io Issue #272
Tired of “Top 100 AI libraries” lists that never shipped a single production request? This is not that post. Continue reading on Dev Genius »
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C# Complete Beginner Tutorial — Part 3
blog.devgenius.io Issue #272
Welcome back to the C# Complete Beginner Tutorial Series-Part3. If you have followed along with Part 1 and Part 2, by now you should be… Continue reading on Dev Genius »
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C# 14 with Dustin Campbell
dotnetrocks.com Issue #272
What's coming in C#14? Carl and Richard chat with Dustin Campbell about the next version of C#, discussing what it takes to continue advancing software development in the Microsoft ecosystem. Dustin d...
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When To Use ToList() and ToArray()?
c-sharpcorner.com Issue #272
Choosing between .ToList() and .ToArray() in C# depends on usage: use .ToList() for collections needing modification; use .ToArray() for fixed-size, read-only collections—optimized in .NET 9 for perfo...
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Five Essential Skills of .NET Developer
c-sharpcorner.com Issue #272
To be a good .NET developer, you need certain skills. First, know how to code in languages like C#. Next, understand how to work with databases. Learning about web apps is also important. Developers s...
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The Ultimate C# String Concatination Cheat Sheet
blog.stackademic.com Issue #272
Because apparently + isn’t good enough for your 10,000-line JSON payload. Continue reading on Stackademic »
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5 .NET Features That Will Instantly Improve Your Code
medium.com Issue #271
From expression-bodied members to binary literals, these tricks improve both safety and readability. Continue reading on Stackademic »