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ASP.NET Core Articles, Tutorials & News
ASP.NET Core articles, tutorials, and news from the DotNetNews archive.
1458 articles Updated Page 3 of 59
Browse additional ASP.NET Core articles from the DotNetNews archive.
ASP.NET Core articles
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ASP.NET Core 11 Form Validation: Testing Static SSR Under Concurrent Requests
C# Corner Issue #531
Test ASP.NET Core 11 form validation with Static SSR under concurrent requests and evaluate validation behavior, throughput, latency, and server performance.
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What If Every API Failed Today? Testing Resilience with Microsoft Dev Proxy
C# Corner Issue #531
Learn how to use Microsoft Dev Proxy to simulate API failures, 503 errors, rate limiting, delays, and unexpected responses, helping .NET developers test application resilience before production.
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Optimizing Core Web Vitals and Technical Performance in ASP.NET Core Applications
C# Corner Issue #531
Learn how to optimize Core Web Vitals and technical performance in ASP.NET Core applications. This developer guide covers response compression, static asset caching, and layout shift fixes.
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ASP.NET Web Forms to Blazor Migration Guide
Facile Technolab Blog Issue #530
How to migrate ASP.NET Web Forms to Blazor page lifecycle mapping, control conversion, state management, authentication, and phased migration strategy.
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ASP.NET Core Architecture Patterns for High-Growth Software Products
Medium Issue #530
Most ASP.NET Core projects don’t fail because of bad code, they fail because of those architecture choices that made sense when the…
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Still Using Task.Run() in ASP.NET Core? Fix C# Async Await the Right Way
Medium Issue #530
Your ASP.NET Core API is slow, so you add Task.Run() and expect things to get better.
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Querying and Performing Transactions Across Multiple Database Schemas in a Modular Monolith
Medium Issue #530
Building a Modular Monolith gives you clear boundaries between modules, but it also introduces a challenge: how do you query data that… Continue reading on CodeX »
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Let’s Design Better
levelup.gitconnected.com Issue #530
A .NET BackgroundService with Distributed Systems Principles Continue reading on Level Up Coding »
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Implementation OpenTelemetry with .NET
Medium Issue #530
Module 2: Implementation chapter 4: Instrumentation Libraries
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Stop ignoring API failures. Use Polly
Round The Code Issue #530
API calls fail. Learn how to add Polly to an ASP.NET Core Web API to handle retries, circuit breakers and timeouts.
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How to implement HMAC authentication in ASP.NET Core - InfoWorld
infoworld.com Issue #530
How to implement HMAC authentication in ASP.NET Core InfoWorld
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Agent Harness: Making your claw production-ready
Microsoft Dev Blogs Issue #530
Part 4 of Build your own claw and agent harness with Microsoft Agent Framework. Over the last three parts our personal finance assistant grew from a single tool into a genuinely capable agent: it plan...
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Memory-MCP: A shared memory layer for AI Agents that work as a team
blog.devgenius.io Issue #529
Why I built a remote MCP server that lets multiple agents — and the people working alongside them — read from and write to the same memory… Continue reading on Dev Genius »
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.NET 11 Preview 7: What’s New and Why Developers Should Explore It
C# Corner Issue #529
A simple and practical look at .NET 11 Preview 7, covering the latest features, performance improvements, ASP.NET Core updates, C# development, EF Core, cloud tools, and what developers should know be...
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Every Agent Platform Needs a Front Door: A Production YARP Gateway with Runtime Config
Medium Issue #529
Three weeks after our verification layer finally stopped paging me at night, sales closed a customer whose contract had one non-negotiable…
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I Didn’t Want to Rewrite My ASP.NET Core API for MCP — So I Built Nabu.NET
Medium Issue #529
Turn existing ASP.NET Core controllers, Minimal APIs, and even SignalR hubs into MCP tools with a single attribute — while keeping your…
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I Built a Full-Stack Bug Tracker with .NET and React: Here’s What I Learned
Medium Issue #528
Clean Architecture on the backend, a hard line between server and client state on the frontend, and the small choices that mattered more…
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I Ship to Production Every Day. Feature Flags Are Why That’s Safe.
Medium Issue #528
How I built a code-first feature flag system for trunk-based development — with per-environment state, client-safe filtering, expiry…
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.NET 11 Preview 7 Brings Updates Across C#, ASP.NET Core, EF Core, and Windows Forms - infoq.com
InfoQ Issue #528
.NET 11 Preview 7 Brings Updates Across C#, ASP.NET Core, EF Core, and Windows Forms infoq.com
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ASP.NET Core: JWT Authentication and Authorization
towardsdev.com Issue #528
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Security Headers and CSP for Blazor: One Middleware, Every Host
Medium Issue #526
Every client-facing host must stamp the same hardened response headers, but a Blazor host needs a Content-Security-Policy no static string…
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API Versioning in ASP.NET Core - The .NET 10 Guide
codewithmukesh Issue #526
An opinionated guide to API versioning in ASP.NET Core on .NET 10: URL vs header, Asp.Versioning 10.2, Minimal APIs, OpenAPI, and field-level versioning.
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5 Ways to Improve ASP.NET Core Web API Performance with a Real-World Example
C# Corner Issue #525
Learn five practical ways to improve ASP.NET Core Web API performance using optimized database queries, pagination, async/await, AsNoTracking, and caching for scalable applications.
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OOP in C#: How Encapsulation, Inheritance, Polymorphism & Abstraction Actually Show Up in ASP.NET
Medium Issue #525
Every C# developer can recite the four pillars of OOP in an interview. Fewer can point to where each one is actually doing work in a real…
