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.NET 9 Articles, Tutorials & News
.NET 9 articles, tutorials, and news from the DotNetNews archive.
369 articles Updated Page 2 of 15
Browse additional .NET 9 articles from the DotNetNews archive.
.NET 9 articles
Page 2 of 15
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Trying out the Zed editor on Windows for .NET and Markdown
andrewlock.net Issue #351
In this post I try out Zed on Windows to see if it can replace my VS Code usages for quick edits of .NET projects and writing Markdown documents
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Streaming vs Buffering in .NET APIs — The Performance Difference Nobody Measures
medium.com Issue #351
(And why your “fast” API falls apart under real load)
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Securing Your API in .NET 9: A Complete Developer’s Guide
medium.com Issue #351
Building secure APIs has never been more critical in today’s interconnected world.
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.NET 9 Changed Everything — You Won’t Believe How APIs Work Now!
medium.com Issue #351
.NET 9 is here. In other words — it’s not just an upgrade, it’s a game-changer for API development. Minimal API, AOT, new Hosting Model… Continue reading on Dot Net, API & SQL Learning »
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Modern Software Development with C# in 2026: What’s New in .NET 9 and Best Practices
medium.com Issue #351
As we step into 2026, C# continues to stand as one of the most reliable, scalable, and developer-friendly programming languages in the…
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Dotnet Agents: Building Autonomous Systems with SK Tools
medium.com Issue #351
Alright, C# developers, gather ‘round! We all love the robustness of Dotnet, but let’s be honest, writing code that handles complex…
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I Removed 80% of My DI Boilerplate Using One Feature in .NET 8/9
blog.stackademic.com Issue #350
A practical walkthrough of Keyed Services — cleaner architecture, zero factory clutter, and dependency injection made elegant. Continue reading on Stackademic »
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The Ultimate Clean Architecture Guide for .NET 9 (2026 Edition)
medium.com Issue #350
As we step into 2026, .NET development has entered a new era. With the release of .NET 9, C# 13, major improvements in Native AOT…
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Clean Architecture With .NET 9 And CQRS
medium.com Issue #349
If you want the full source code, download it from this link: https://www.elitesolutions.shop/
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** How Structured Logging With Serilog Can Make Your Life Easier
medium.com Issue #349
A Complete .NET 9 + Microservices + Distributed Logging Guide (With Full Codes) **
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Why I Use The Unit of Work Pattern With EF Core | Clean Architecture in .NET 9
medium.com Issue #348
If you want the full source code, download it from this link: https://www.elitesolutions.shop/
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Let’s Talk About Null in .NET
medium.com Issue #344
Every few months, an article makes the rounds telling developers to “stop using null” or that null checks are a “code smell” that…
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The Better Way to Configure Entity Framework Core in .Net 9
medium.com Issue #343
Most people “configure EF Core” by slapping this into Program.cs and calling it a day:
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(RoomSharp) Source-Generated Data Layer for Modern .NET
medium.com Issue #342
If you’ve ever envied Android’s Room stack and wished you could have the same attribute-driven ergonomics, source-generated DAOs, and… Continue reading on JavaScript in Plain English »
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Elegant Global Error Handling Using Middleware In .NET 9
medium.com Issue #342
If you want the full source code, join our community: Here
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Working With Database Transactions in EF Core 9: A Deep-Dive Guide for Real-World .NET
medium.com Issue #342
By someone who has broken production databases so you don’t have to.
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How To Use The Specification Design Pattern in .NET 9
medium.com Issue #342
If you want the full source code, download it from this link: https://www.elitesolutions.shop/
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Split Queries in EF Core (.NET 9): When to Use Them (and When to Run)
medium.com Issue #340
If you’ve ever pulled a big object graph with multiple collections and watched your API crawl (or your memory spike), you’ve probably met…
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How to Optimize EF Core Query Performance with Compiled Queries in .NET 9
medium.com Issue #340
Part 1: Why My Fast Database Got Slow (And How Compiled Queries Saved It)
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Migration Conflicts in EF Core: How to Fix Duplicate, Missing, or Broken Migrations
medium.com Issue #340
A comprehensive guide to diagnosing and resolving EF Core migration conflicts in modern .NET applications
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Solving Logging as a Cross-Cutting Concern with MediatR in .NET 9
medium.com Issue #339
A 3-Part Enterprise Guide to Clean, Scalable, Centralized Logging
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Clean Architecture With .NET 9 And CQRS — Project Setup
medium.com Issue #338
Let’s set up a Clean Architecture + CQRS project in .NET 9 the right way — no 10-layer overengineering, no mysterious “Core” folder that…
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Optimistic Locking vs Pessimistic Locking with EF Core (.NET 9): The Clear, Battle-Tested Guide
medium.com Issue #338
.NET Day on Agentic Modernization Coming Soon
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10 .NET Performance Mistakes You’re Still Making in 2025
medium.com Issue #338
(Upgraded to .NET 9… but your code still thinks it’s 2013)
