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ASP.NET Core Articles, Tutorials & News
ASP.NET Core articles, tutorials, and news from the DotNetNews archive.
1316 articles Updated
ASP.NET Core work shows up across many DotNetNews issues because teams keep hitting the same implementation questions. ASP.NET Core sits in the ASP.NET Core and broader Microsoft web stack that most C# services use.
Recurring subtopics in recent issues include ASP.NET Core middleware, ASP.NET Core hosting, asp.net, and building. When a subtopic never appears in the archive titles or excerpts, it is left out of this introduction.
Expect publisher tutorials, release notes, architecture write-ups, and field notes linked from DotNetNews issues. Start here is a short editorial shortlist for ASP.NET Core; the archive list is chronological and larger. Secondary angles such as ASP.NET Core and ASP.NET Core tutorials appear when the archive actually covered them. Cross-links to ASP.NET Core Web API and Blazor help when the problem spans more than one tag.
Each card points at the original publisher URL and the DotNetNews issue that carried it, so you can read the article in context or jump straight to the source.
Start here
Editor picks for ASP.NET Core
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Building Real-Time AI Chat Applications with WebRTC and ASP.NET Core
c-sharpcorner.com Issue #504
Covers building Real-Time AI Chat Applications with WebRTC and ASP.NET Core.
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Dependency Injection in ASP.NET Core Explained with Example | Complete Interview Guide
medium.com Issue #503
Basic topic, but still relevant; DI explanations remain useful when onboarding newer ASP.NET Core developers.
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Building an AI Agent Marketplace with ASP.NET Core and Semantic Kernel
c-sharpcorner.com Issue #503
Marketplace framing is broader than a simple demo, and Semantic Kernel keeps showing up as the glue layer for these apps.
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Dead Letter Queues (DLQ) in Kafka with ASP.NET Core
malshikay.medium.com Issue #502
Helpful introductory coverage of DLQs for Kafka consumers. Good foundational ops topic for service teams.
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Custom User Management in ASP.NET Core Web API (.NET 10)
codewithmukesh.com Issue #502
Practical user-management coverage for ASP.NET Core APIs, especially where Identity defaults don't fit cleanly.
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Problem Details in ASP.NET Core and .NET 10 | BEN ABT
medium.com Issue #502
Problem Details is one of those boring-on-paper topics that pays off quickly in API consistency.
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Why Modern ASP.NET Core Web APIs Use JWT Instead of Sessions
ajax-workspace.medium.com Issue #500
A straightforward API security primer that explains why stateless tokens fit modern multi-client apps better than server sessions.
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Identity API Endpoints in ASP.NET Core: When to Use Them (.NET 10)
codewithmukesh.com Issue #497
MapIdentityApi gives you register, login, and refresh for free in .NET 10.
Archive
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Newest first
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API Rate Limiting in ASP.NET Core: Protecting Your Applications from Abuse
c-sharpcorner.com Issue #514
Master ASP.NET Core API rate limiting to protect apps from abuse, ensure stability, and optimize resource usage with built-in middleware.
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Implementing Passkeys in ASP.NET Core Identity Without Breaking Existing Authentication
c-sharpcorner.com Issue #514
Implement passkeys in ASP.NET Core Identity without breaking existing authentication. Enable passwordless login gradually.
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Redis Caching in ASP.NET Core: Strategies That Actually Improve Performance
c-sharpcorner.com Issue #514
Boost ASP.NET Core performance with Redis caching. Learn effective strategies for reduced latency, lower database load, and improved scalability.
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Authentication in ASP.NET Core: JWT vs Cookies vs OAuth 2.0 Explained
c-sharpcorner.com Issue #514
Master ASP.NET Core authentication: JWT vs Cookies vs OAuth 2.0. Choose the right strategy for security, scalability, and user experience.
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Graceful Shutdown in ASP.NET Core: Preventing Data Loss During Application Restarts
c-sharpcorner.com Issue #514
Master ASP.NET Core graceful shutdown to prevent data loss, ensure reliable deployments, and minimize service interruptions during restarts.
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Background Processing in ASP.NET Core: Hosted Services, Worker Services, and Scheduled Jobs
c-sharpcorner.com Issue #514
Master ASP.NET Core background processing: Hosted Services, Worker Services, and Scheduled Jobs for scalable, responsive apps. Learn implementation & best practices.
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ASP.NET Core Health Checks: Monitoring Databases, Redis, and External Services
c-sharpcorner.com Issue #514
Master ASP.NET Core Health Checks for robust apps. Monitor databases, Redis, APIs & more for production readiness.
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Global Exception Handling in ASP.NET Core 8
medium.com Issue #514
Handle Exceptions the Clean Way with IExceptionHandler
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Adding AI to Your ASP.NET Core Application: What It Actually Involves
faciletechnolab.com Issue #514
What adding AI to an existing ASP.NET Core application actually involves - integration patterns, Microsoft Agent Framework, Azure OpenAI, and what to expect.
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Building Resilient HTTP Clients in ASP.NET Core with Polly
c-sharpcorner.com Issue #514
Build resilient ASP.NET Core HTTP clients with Polly. Master retries, circuit breakers, timeouts, and fallbacks for robust API communication.
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Building Distributed Caching in ASP.NET Core with Redis: Architecture, Performance, and Production Best Practices
c-sharpcorner.com Issue #514
Scale ASP.NET Core apps with Redis distributed caching. Learn architecture, performance, and best practices for faster, more responsive applications.
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Efficient Pagination in ASP.NET Core: Offset vs Keyset Pagination Explained
c-sharpcorner.com Issue #513
Master ASP.NET Core pagination: Offset vs. Keyset. Learn efficient strategies for large datasets, API performance, and better user experience.
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Cancellation Tokens in ASP.NET Core: How to Cancel Long-Running Requests Correctly
c-sharpcorner.com Issue #513
Master ASP.NET Core cancellation tokens to prevent resource waste on abandoned requests, boosting scalability and responsiveness.
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Building Production-Ready Rate Limiting in ASP.NET Core 10
c-sharpcorner.com Issue #513
Master ASP.NET Core 10 rate limiting for production. Learn strategies, policies, and best practices to protect your APIs from abuse and traffic spikes.
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Day 9: The Day ASP.NET Core MVC Started Making Sense
medium.com Issue #513
Every day I spend learning C#, I notice that the language itself is only one piece of the puzzle. The more I explore, the more I realize…
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Building Idempotent ASP.NET Core APIs for Distributed Systems
c-sharpcorner.com Issue #513
Build resilient ASP.NET Core APIs for distributed systems by implementing idempotency. Prevent duplicate data with Idempotency-Key, distributed caching, and database constraints.
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Request Timeout Handling in ASP.NET Core 10: Preventing Slow Requests from Hurting Your Application
c-sharpcorner.com Issue #513
Master ASP.NET Core 10 request timeouts to prevent slow requests from crashing your app. Learn configuration, policies, and cancellation for resilient APIs.
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Designing AI-Ready Web APIs in ASP.NET Core
c-sharpcorner.com Issue #513
Design AI-ready web APIs in ASP.NET Core with predictable endpoints, structured responses, and accurate OpenAPI for seamless AI integration.
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Secure File Uploads in ASP.NET Core: Validation, Storage, and Best Practices
c-sharpcorner.com Issue #513
Master secure file uploads in ASP.NET Core. Learn validation, storage, and best practices to prevent security risks and ensure robust applications.
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Graceful Shutdown in ASP.NET Core 10: Safely Stopping Applications Without Losing Requests
c-sharpcorner.com Issue #512
Learn how ASP.NET Core 10 enables graceful shutdowns, preventing data loss and ensuring application reliability during deployments and scaling.
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Distributed Caching in ASP.NET Core: IMemoryCache vs IDistributedCache Explained
c-sharpcorner.com Issue #512
Master ASP.NET Core caching! Compare IMemoryCache vs IDistributedCache for optimal performance, scalability, and data consistency.
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Secure Secrets Management in ASP.NET Core: User Secrets, Azure Key Vault, and Production Best Practices
c-sharpcorner.com Issue #512
Secure ASP.NET Core secrets with User Secrets, Azure Key Vault, and best practices. Protect your app from development to production.
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Why ASP.NET Core APIs Slow Down Under Load (And How to Fix Them)
c-sharpcorner.com Issue #512
Uncover why ASP.NET Core APIs slow down under load and learn practical fixes for bottlenecks like inefficient DB queries, blocking code, and middleware.
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Output Caching vs Response Caching in ASP.NET Core: What's the Difference?
c-sharpcorner.com Issue #512
ASP.NET Core: Output Caching vs. Response Caching. Understand the key differences, when to use each, and best practices for optimal performance.
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ASP.NET Core 11 Request Pipeline Performance Deep Dive
c-sharpcorner.com Issue #512
Optimize your ASP.NET Core app's performance by mastering the request pipeline. Learn middleware order, optimization, and benchmarking for faster APIs.