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ASP.NET Core Articles, Tutorials & News
ASP.NET Core articles, tutorials, and news from the DotNetNews archive.
1533 articles Updated Page 12 of 62
Browse additional ASP.NET Core articles from the DotNetNews archive.
ASP.NET Core articles
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Your DI Container Is Hiding a Bug Right Now ?
Medium Issue #509
The lifetime bug your compiler won’t catch.
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Mastering Extension Methods in C#: Clean Up Your ASP.NET Core Controllers
Medium Issue #509
When building ASP.NET Core Web APIs, developers often struggle with controller bloat. Controllers can become cluttered with repeated…
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Building Multi-Tenant ASP.NET Core Applications with Clean Architecture
C# Corner Issue #509
Master multi-tenancy in ASP.NET Core with Clean Architecture. Learn isolation strategies, tenant identification, and secure data handling for scalable SaaS.
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Build Push Notifications in Angular and .NET using Web Push
Medium Issue #509
This article will teach you how to build web push notifications using Angular and ASP .NET.
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Distributed Caching in ASP.NET Core
C# Corner Issue #509
Boost ASP.NET Core app performance with distributed caching. Learn Redis integration, Cache-Aside, and best practices for scalability.
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30 ASP.NET Core Interview Questions That Actually Get Asked in 2026
codewithmukesh Issue #509
30 real ASP.NET Core internals interview questions with great answers, red flags, and follow-ups. Middleware, DI, hosting, configuration - updated for .NET 10.
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Notifications as a vertical slice: in-app inbox, real-time push, native push, and email
Medium Issue #509
A framework is mostly horizontal layers and abstract base classes.
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Playwright Testing for ASP.NET Core Applications: A Practical Guide
C# Corner Issue #508
Master Playwright for ASP.NET Core E2E testing. Learn setup, writing tests, best practices, and CI/CD integration for reliable web app validation.
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OpenTelemetry Observability in ASP.NET Core: End-to-End Guide
C# Corner Issue #508
Master OpenTelemetry in ASP.NET Core for robust observability. Learn to integrate logs, metrics, and distributed traces for better performance and troubleshooting.
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Building AI Features with the OpenAI Responses API in ASP.NET Core
C# Corner Issue #508
Integrate OpenAI's unified Responses API into ASP.NET Core for AI features like chatbots, content generation, and summarization. Simplify AI development.
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Securing ASP.NET Core APIs with Microsoft Entra ID Authentication
C# Corner Issue #508
Secure ASP.NET Core APIs with Microsoft Entra ID. Learn authentication, configuration, and best practices for robust API security.
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ASP.NET Core Health Checks Tutorial
C# Corner Issue #508
Master ASP.NET Core Health Checks! Learn to monitor app health, dependencies, and ensure production readiness for reliable applications.
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Real-World MediatR Patterns and Common Mistakes in ASP.NET Core
C# Corner Issue #508
Master MediatR in ASP.NET Core! Learn patterns, avoid common mistakes, and build maintainable, decoupled applications.
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ASP.NET Core Request Pipeline Explained with Real Examples
C# Corner Issue #508
Master the ASP.NET Core request pipeline! Learn about middleware, order, and real-world examples for efficient, secure web apps.
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Rate Limiting in ASP.NET Core APIs: Best Practices for Scalable and Secure Applications
C# Corner Issue #507
Master ASP.NET Core rate limiting for scalable, secure APIs. Learn best practices, algorithms (fixed, sliding, token bucket), and middleware for robust traffic control.
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Secure Secrets Management in .NET with Azure Key Vault
C# Corner Issue #507
Secure your .NET apps with Azure Key Vault. Learn to manage secrets, keys, and certs centrally, avoiding hardcoding and enhancing security.
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Testing Minimal APIs: The Complete Playbook
Medium Issue #507
Minimal APIs threw out the controller ceremony — which also means the old “just unit test the controller” playbook doesn’t fully apply…
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Understanding Server-Sent Events (SSE) in ASP.NET Core
Medium Issue #507
There comes a point in almost every application where the server needs to notify the client that something has changed.
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Building AI Chat Applications with ASP.NET Core and Server-Sent Events
C# Corner Issue #507
Build real-time AI chat apps with ASP.NET Core and Server-Sent Events (SSE). Stream AI responses for a faster, interactive user experience.
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OAuth 2.1 in ASP.NET Core Explained
C# Corner Issue #507
Master OAuth 2.1 in ASP.NET Core. Learn its differences from 2.0, secure flows, PKCE, and best practices for robust API authorization.
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ASP.NET Core Output Caching vs Response Caching: Performance Deep Dive
C# Corner Issue #507
Learn the differences between Output Caching and Response Caching in ASP.NET Core. Explore architecture, performance implications, implementation examples, best practices, and when to use each caching...
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ASP.NET Core API Versioning Best Practices
C# Corner Issue #507
Master ASP.NET Core API versioning. Learn strategies, best practices, and how to avoid common mistakes for maintainable, scalable APIs.
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OAuth 2.1 Authentication in ASP.NET Core APIs: A Practical Guide
C# Corner Issue #507
Master OAuth 2.1 for ASP.NET Core APIs. Learn PKCE, JWT validation, refresh tokens, and best practices for secure API authentication.
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ASP.NET Core Microservices Architecture Guide 2026
Facile Technolab Blog Issue #506
A practical guide to ASP.NET Core microservices architecture - service decomposition, communication patterns, data isolation, and deployment on Azure.
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Secure AI Applications in ASP.NET Core: Preventing Prompt Injection and Data Leakage
C# Corner Issue #506
Secure ASP.NET Core AI apps against prompt injection & data leakage. Learn best practices for LLM security, RAG, and tool access.