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C# Articles, Tutorials & News
C# articles, tutorials, and news from the DotNetNews archive.
2466 articles Updated Page 43 of 99
Browse additional C# articles from the DotNetNews archive.
C# articles
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LinkedIn: "Are you still using new Random() everywhere?"
steven-giesel.com Issue #320
You need some advice around Random? Sure there is something on LinkedIn for that. Let's have a look.
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Beyond “Hello World”: .NET Interview Tips for Experienced Developers in 2024
medium.com Issue #320
You’ve been building with .NET for years. You’ve debugged production issues, scaled applications, and maybe even survived a few framework…
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Span & Memory in C#: Kill Allocations [Guide]
medium.com Issue #320
Master Span and Memory in C# to kill string/array allocations. Benchmarked CSV + varint parsing with zero GC and faster throughput. Continue reading on .Net Code Chronicles »
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How to Map Objects in .NET in 2026 (AutoMapper vs Mapster vs Manual)
shahedbd.medium.com Issue #320
The Great Mapping Debate: Are You Still Writing Boilerplate in 2026?
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Parallelism — When Tasks Truly Run at the Same Time
medium.com Issue #320
Concurrency gives your program the illusion of doing many things at once. Parallelism is when that illusion becomes real.
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Understanding Garbage Collection in C#: How .NET Manages Memory for You
medium.com Issue #320
Memory management is one of the most critical — and complex — aspects of software engineering. In low-level languages like C or C++…
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Learn Garbage Collection in C#
c-sharpcorner.com Issue #320
Learn how Garbage Collection (GC) works in C# ASP.NET WebForms with a practical example. Prevent memory leaks and optimize your web application's performance.
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Working with Strings and StringBuilder in C#
c-sharpcorner.com Issue #320
Unlock C# string manipulation secrets! Learn when to use String vs. StringBuilder for optimal performance in ASP.NET WebForms. Boost efficiency now!
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Understanding HashSet in C#: Internal Working, Advanced Concepts & Performance Insights
medium.com Issue #319
If you’ve worked with collections in C#, you’ve likely used List<T>, Dictionary<TKey, TValue>, or HashSet<T> — but do you really know how…
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Asynchronous Programming in C#: async and await
c-sharpcorner.com Issue #319
Unlock ASP.NET WebForms performance with async/await! Prevent page freezes during long operations like API calls. See a practical example & real-world use cases.
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Stop Overusing LINQ — This Pattern Is Faster
medium.com Issue #319
(Because beauty has a cost in hot paths.)
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Mastering the Magic of C#: From Basics to Brilliance
c-sharpcorner.com Issue #319
Unlock the power of C#! This guide covers everything from basic syntax to advanced features like OOP, async programming, and pattern matching. Build web, mobile, and AI apps!
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dotnet run App.cs: why .NET 10’s file-based apps unlock a new wave of use cases
blog.devgenius.io Issue #319
.NET 10 lets you run a single C# file directly — dotnet run App.cs — with no .csproj required. You can pull NuGet packages inline, switch… Continue reading on Dev Genius »
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API Key Auth in .NET 9 (Clean Architecture, Minimal APIs) — A No-Drama, Copy-Paste Guide
medium.com Issue #319
If you want the full source code, join our community: Here
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Understanding base() vs this() in C# Constructors — A Deep Dive
medium.com Issue #319
“Constructors build the foundation of your class hierarchy — understanding how base() and this() work gives you full control over object…
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Mastering Facet: A guide to Type-Safe Projections in C#
medium.com Issue #319
In this post, I want to highlight Facet’s features and demonstrate how to use them with concrete examples. From generating your DTO’s and…
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What Are Events in .NET Framework?
c-sharpcorner.com Issue #319
Unlock the power of .NET events! Learn how publishers and subscribers communicate using delegates, creating responsive and decoupled applications. Master event handling in C#.
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Akka.NET + Kubernetes: Everything You Need to Know
petabridge.com Issue #319
Production lessons from years of running Akka.NET clusters at scale
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Spans Got Easier in C# 14
singhsukhpinder.medium.com Issue #318
How C# 14 turns Span<T> patterns into mainstream practice
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Is C# Dying in 2025?
blog.probirsarkar.com Issue #318
Every few years, the same question resurfaces:
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File Handling in C#: Read, Write, and Manage Files Easily
c-sharpcorner.com Issue #318
Master file handling in C# with this guide! Learn to read, write, and manage files in ASP.NET Web Forms using System.IO. Includes real-time examples and best practices.
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10 Mind-Blowing C# Record Features You’re (Definitely) Not Using Right
blog.stackademic.com Issue #318
Most developers barely scratch the surface of what Records can do. Continue reading on Stackademic »
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Remove spaces and special characters from a string using C#
c-sharpcorner.com Issue #318
Learn how to remove spaces and special characters from a string in C# using Regex. This tutorial provides a real-time example with WebForms and clear explanations. Clean your strings effectively!
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🚀 Batch Processing in C# using async and await — The Smart Way to Handle Workloads
c-sharpcorner.com Issue #318
Master batch processing in C# using async/await! Learn how to efficiently handle large workloads, improve performance, and scale your applications. Real-world examples included.
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Binary Search From Basics
mariemoalla.medium.com Issue #318
Binary Search is one of the most fundamental, and powerful, algorithmic techniques every developer should know.