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.NET 10 Articles, Tutorials & News
.NET 10 articles, tutorials, and news from the DotNetNews archive.
392 articles Updated Page 3 of 16
Browse additional .NET 10 articles from the DotNetNews archive.
.NET 10 articles
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Policy-Based Authorization in ASP.NET Core - A .NET 10 Guide
codewithmukesh.com Issue #485
Build policy-based authorization in ASP.NET Core .NET 10 - requirements, handlers, AddAuthorizationBuilder, IAuthorizationRequirementData, fallback policies.
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.NET MAUI APIs You Should Stop Using Before .NET 11
medium.com Issue #483
As .NET 11 continues to evolve, it’s a great opportunity for .NET MAUI developers to modernize their codebases. While many existing APIs…
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C# 15 Union Types: A Cleaner Way to Model “One of These” Values
medium.com Issue #482
C# 15 is introducing “union types”, for modeling values that can be exactly one of several known types. Now, you do not have to rely on…
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Role-Based Authorization in ASP.NET Core - A .NET 10 Guide
codewithmukesh.com Issue #481
Implement role-based authorization in ASP.NET Core .NET 10 - add roles to JWTs, protect Minimal API endpoints with RequireRole, and fix roles that won't map.
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RESTful API Best Practices for .NET Developers (.NET 10) – The Complete 2026 Guide to Production-Ready APIs
codewithmukesh.com Issue #480
Build production-grade REST APIs in .NET 10. Resource naming, HTTP methods, status codes, versioning, idempotency, RFC 9457 Problem Details, caching, and concurrency - done right.
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How to migrate ASP.NET Web Forms to .NET 10 without a big rewrite
fries-dotnet-legacy.medium.com Issue #479
Why “just change the target framework” was never a plan and the page-by-page approach that actually ships
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10 EF Core Performance Mistakes (and How to Fix Them) in .NET 10
codewithmukesh.com Issue #479
10 EF Core performance mistakes that ship to production - N+1 queries, missing projections, lazy loading, AsNoTracking, bulk ops - and how to fix each in .NET 10.
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Process API Improvements in .NET 11
devblogs.microsoft.com Issue #478
Process API improvements in .NET 11, including high-level APIs for starting processes, capturing output without deadlocks, handle inheritance control, lifetime management features, and a lightweight `...
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Copilot Studio gets faster with .NET 10 on WebAssembly
devblogs.microsoft.com Issue #478
Microsoft Copilot Studio recently upgraded its .NET WebAssembly engine to .NET 10. The migration was straightforward, simplified deployment, and delivered another round of meaningful performance gains...
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.NET at Microsoft Build 2026: Must watch sessions
devblogs.microsoft.com Issue #478
Catch up on all the .NET sessions from Microsoft Build 2026 covering .NET 11, union types in C#, AI building blocks, the agentic web, .NET MAUI, and more! The post .NET at Microsoft Build 2026: Must w...
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A useful new .Net feature for Processes
blog.jermdavis.dev Issue #477
The pace of change with .Net is pretty relentless these days. And every so often they ship a thing that fixes a challenge I've been mulling over addressing myself. That's happened again with Process A...
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.NET MAUI Moves to CoreCLR in .NET 11
devblogs.microsoft.com Issue #477
.NET MAUI apps on Android, iOS, and Mac Catalyst now run on CoreCLR by default in .NET 11, unifying the runtime across all of .NET. The post .NET MAUI Moves to CoreCLR in .NET 11 appeared first on .NE...
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Running background tasks in Blazor with Web Workers: Exploring the .NET 11 preview - Part 1
andrewlock.net Issue #477
In this post I discuss the new Web Worker template available in .NET 11 for running CPU intensive tasks without blocking the UI
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BackgroundService exceptions now propagate in .NET 11
steven-giesel.com Issue #476
Here's a bug that lived in .NET for over four years As in: Reported over 4 years ago . If your BackgroundService threw an exception after its first await , your host would catch it, log a critical mes...
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Zstandard compression in .NET 11
steven-giesel.com Issue #476
.NET has had DeflateStream , GZipStream , ZLibStream , and BrotliStream for a while now. In .NET 11, a new one joins the party: ZstandardStream . And now we get to say "Zstd" in .NET.
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Keyed Services in .NET 10: The DI Feature Almost Nobody Uses
serkanozbeykurucu.medium.com Issue #475
.NET 10 is the current long-term support release. It will be patched until late 2028. And buried in the DI container is a feature that…
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C# 15 New Features Explained with Practical Examples
c-sharpcorner.com Issue #475
Explore C# 15's new features: enhanced collections, pattern matching, primary constructors, and more for cleaner, productive development.
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Building High-Performance APIs with Minimal APIs and .NET 10
c-sharpcorner.com Issue #475
Build high-performance, scalable APIs with .NET 10 Minimal APIs. Reduce boilerplate, boost speed, and simplify development for modern applications.
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Understanding IHostedService & BackgroundService in .NET 10
codewithmukesh.com Issue #475
IHostedService vs BackgroundService in .NET 10. Side-by-side code, 5 production gotchas, decision matrix, and when to reach for Hangfire instead.
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Union Types Are Finally Coming to C#
medium.com Issue #475
C# 15/.NET 11 introduces Union Types for the first time. Get compile-time exhaustive pattern matching & replace old workarounds. Continue reading on .Net Programming »
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FluentValidation in ASP.NET Core .NET 10 - Request Validation
codewithmukesh.com Issue #474
Use FluentValidation 12 in ASP.NET Core .NET 10 - endpoint filters for Minimal APIs, async validators, custom rules, and a decision matrix vs Data Annotations.
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Rate Limiting in ASP.NET Core (.NET 10) - Complete Guide
codewithmukesh.com Issue #474
Production-grade rate limiting in ASP.NET Core .NET 10. All 4 algorithms, partitioning, Redis backplane, OnRejected with Retry-After, multi-tenant tiers, and a real decision matrix.
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Building File-Based Apps in .NET: A Complete Guide With Multi-File Support
antondevtips.com Issue #474
Learn how to build file-based apps in .NET 10 and .NET 11 Preview 3. This guide covers single-file C# scripts, multi-file apps with the #:include directive, including SDK, including project files and
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NuGet Package Pruning: Cleaner Dependencies and Actionable Vulnerability Reports
devblogs.microsoft.com Issue #473
Package pruning in .NET 10 removes platform-provided packages from your dependency graph. With transitive auditing enabled by default, projects with these defaults have 70% fewer transitive vulnerabil...
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10 .NET 10 API Anti-Patterns That Break Production (And How to Fix Them)
codewithmukesh.com Issue #473
10 ASP.NET Core anti-patterns that break production in .NET 10 - async void, sync-over-async, fat controllers, runtime-reflection mappers in AOT, and the 2026 ones.