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.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1444 articles Updated Page 8 of 58
Browse additional .NET Core articles from the DotNetNews archive.
.NET Core articles
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A Comprehensive Guide to C# .NET Input Controls
medium.com Issue #428
Input controls are fundamental to any .NET application. They govern how users provide data and directly influence the integrity, usability… Continue reading on MESCIUS inc. »
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What Is the Repository Pattern in C# and How to Implement It Step by Step?
c-sharpcorner.com Issue #428
Learn the Repository Pattern in C# step-by-step! Discover how to separate data access logic, improve code maintainability, and build scalable ASP.NET Core apps.
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.NET CLI Shebangs and Argument Parsing
nodogmablog.bryanhogan.net Issue #427
I’ve been using the dotnet run app.cs CLI applications for a little while. Until now, I had no problem with arguments passed in, but today I added a -v option to my application to print out the versio...
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On .NET Live - Imposter: A Mocking Library
youtube.com Issue #427
️ Featuring: Bitchiko Tchelidze (https://github.com/themidnightgospel/Imposter), Maira Wenzel, Cam Soper, Katie Savage https://github.com/themidnightgospel/Imposter
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Why your Entity Framework Core app needs query filters
roundthecode.com Issue #427
Discover how EF Core query filters enforce global rules, simplify multitenancy, and clean up queries to stop sensitive data leaking into production. The page Why your Entity Framework Core app needs q...
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Clean C# Code: Best Practices, Smart Patterns & Real-World Examples in .NET Core
medium.com Issue #426
Writing code that works is just the beginning. Writing code that lasts — that your team can read, test, extend, and debug at 2 AM — is the…
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ASP.NET Core + JWT + OAuth 2.0 — Authentication Done Right in 2026
medium.com Issue #426
Most .NET auth tutorials show you what works in a demo. This one shows you what survives production — with token refresh, role-based…
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What is Dependency Injection in ASP.NET Core?
c-sharpcorner.com Issue #426
Unlock the power of Dependency Injection (DI) in ASP.NET Core! Learn how DI promotes loose coupling, improves testability, and builds scalable applications. Master DI today!
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How to Implement JWT Authentication in ASP.NET Core Step by Step
c-sharpcorner.com Issue #426
Secure your ASP.NET Core APIs with JWT! This step-by-step guide covers implementation, best practices, and common pitfalls for robust authentication. Build secure, scalable web apps.
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.NET Core vs .NET Framework – Key Differences Explained
medium.com Issue #425
EF Core 10 Performance Mastery: 7 Real-World Techniques That Cut Latency 30–70% in Production (With…
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IOptions vs IOptionsSnapshot vs IOptionsMonitor in .NET — Pick the Right One
medium.com Issue #425
You open a .NET project. You write something in appsettings.json. You inject IOptions<T> into your service. Everything works. Life is good.
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Modernizing .NET — Part 17: Migrating SMTP Email to MailKit
medium.com Issue #425
Learn how to replace obsolete SmtpClient with MailKit for modern, secure, and cross-platform email delivery in .NET Core.
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Mastering the Options Pattern in .NET
medium.com Issue #425
If you’ve spent any time building APIs or microservices in ASP.NET Core, you’ve dealt with configuration. API keys, database connection…
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Modernize .NET Anywhere with GitHub Copilot: Faster Upgrades with AI (With Practical Example)
medium.com Issue #424
Modernizing legacy .NET applications has traditionally been a complex and time-consuming process. From handling outdated dependencies to… Continue reading on GoPenAI »
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Modernizing a Legacy ASP.NET Application Using AI (Gemini CLI)
medium.com Issue #424
How I analyzed, understood, and executed a legacy .NET app in minutes using AI
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Building an AI-Powered Translator App Using Angular, .NET Core, and Python
medium.com Issue #424
Introduction
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Understanding AI in the .NET
aindotnet.medium.com Issue #424
Many companies are interested in introducing artificial intelligence into their operations, but knowing where to start is often the…
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Word Page Setup in C# (Size, Margin, Orientation)
medium.com Issue #424
When developing business systems that involve document generation, it is often necessary to dynamically create Word reports based on data…
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Fast .NET CLI Downloader
nodogmablog.bryanhogan.net Issue #423
There are plenty of GUI download managers, but I wanted a simple one that I can call from the command line. With the newish dotnet run app.cs style, it became easier to do this. Here is the full sou...
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How Does Garbage Collection Work in .NET Core?
c-sharpcorner.com Issue #423
Master .NET Core's garbage collection! Learn how it manages memory, prevents leaks, and optimizes performance. Discover best practices for efficient apps.
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Difference between Task and Thread in C#
c-sharpcorner.com Issue #423
Unlock the secrets of C# concurrency! Explore the Task vs. Thread differences, performance implications, and best practices for efficient, scalable applications.
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How to Use Async and Await in C#
c-sharpcorner.com Issue #423
Master asynchronous programming in C# with async and await! Learn how to write responsive, high-performance applications by handling I/O-bound operations efficiently.
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A Simple .NET CLI Web Server
nodogmablog.bryanhogan.net Issue #422
Locally, I’ve been running some simple HTML, CSS, and JavaScript websites, as well as the static output of Hugo (my blog engine). When I wanted to serve these sites, I used to call python -m http.ser...
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What is the Difference Between IEnumerable and IQueryable in C#?
c-sharpcorner.com Issue #422
Unlock the secrets of IEnumerable vs. IQueryable in C#! Learn when to use each for optimal performance in data querying, especially with LINQ and Entity Framework. Master efficient data handling!
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MCP Server with .Net
antoniodimotta.medium.com Issue #421
With the release 1.0 of the official ModelContextProtocol .Net SDK, we are ready to make a MCP Server fully compliant with MCP specs and…