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ASP.NET Core Articles, Tutorials & News
ASP.NET Core articles, tutorials, and news from the DotNetNews archive.
1474 articles Updated Page 10 of 59
Browse additional ASP.NET Core articles from the DotNetNews archive.
ASP.NET Core articles
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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.
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Building Resilient .NET APIs with Polly v8
C# Corner Issue #506
Build robust .NET APIs with Polly v8. Learn to implement retries, timeouts, circuit breakers, and fallbacks for enhanced resilience.
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Stop Manually Creating ASP.NET Core Solution Folders: Introducing BuildQuickPkg
Medium Issue #506
How I built a lightweight, interactive CLI tool to bring the create-react-app experience to .NET developers.
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Optimising Email Notifications with Factory Design Pattern in .NET Microservices
C# Corner Issue #506
Optimize .NET microservice email notifications with Factory Pattern & XSLT for 30+ types, ensuring scalability and maintainability.
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API Evolution in ASP.NET Core Without Breaking Clients: Versioning and Compatibility Strategies
C# Corner Issue #506
Safely evolve ASP.NET Core APIs with versioning strategies, compatibility guidelines, and deprecation planning to avoid breaking clients.
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Background Processing in ASP.NET Core: Choosing the Right Approach
C# Corner Issue #506
Master ASP.NET Core background processing! Compare BackgroundService, Hangfire, Quartz.NET, Azure Functions & Service Bus for optimal performance.
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Background Processing in ASP.NET Core: Why Task.Run() Isn't the Right Choice
Medium Issue #506
At some point, almost every ASP.NET Core application needs to do work in the background.
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Background Jobs and Workers in .NET Backend Systems: How to Design Reliable Background Processing
Medium Issue #506
In Part 1, I wrote about boundaries. In Part 2, I wrote about aggregates and invariants. In Part 3, I wrote about domain events. In Part 4…
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Migrate Legacy ASP.NET Apps to .NET 10
C# Corner Issue #506
Migrate legacy ASP.NET apps to .NET 10 for improved performance, security, and modern features. Learn the process and best practices.
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Ephemeral by design: sub-second live channels over one SignalR hub
Medium Issue #506
Conference-day polls and Q&A need small events fanned out to whoever is watching the page right now, and persisting them is wrong. Here is…