ASP.NET Core Articles, Tutorials & News
ASP.NET Core articles, tutorials, and news from the DotNetNews archive.
1213 articles Updated
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
Interesting blend of ASP.NET Core, SignalR, and real-time media concerns. Worth a look if AI chat is moving beyond plain text for you.
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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
Nice practical framing: use the built-ins when they fit, and know when your requirements justify custom endpoints.
ASP.NET Core tutorials from the DotNetNews archive, curated for .NET developers who already ship production code. This is a reading list pulled from daily issues, not a substitute for the official docs on ASP.NET Core.
Use Start here for the editorial shortlist, then browse Latest or the full archive when you need more depth. Coverage leans toward ASP.NET Core middleware, ASP.NET Core hosting, asp.net. Recent pieces worth opening: “Building Real-Time AI Chat Applications with WebRTC and ASP.NET Core” and “Idempotency in one attribute: safe retries for HTTP APIs”.
Every item links out to the original publisher and back to the DotNetNews issue where it ran.
Latest
Newest ASP.NET Core from the archive
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Minimal APIs vs Controllers: The .NET Debate That Just Won't Diec-sharpcorner.com Issue #504
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Building Voice Agents with Real-Time Streaming and ASP.NET Corec-sharpcorner.com Issue #502
- Full-Stack AI Applications with Next.js, ASP.NET Core, and OpenAI
c-sharpcorner.com Issue #502
Archive
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Newest first
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Building Real-Time AI Chat Applications with WebRTC and ASP.NET Core
c-sharpcorner.com Issue #504
Build real-time AI chat apps with WebRTC & ASP.NET Core. Learn architecture, signaling, SignalR, AI integration, and voice support.
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Idempotency in one attribute: safe retries for HTTP APIs
medium.com Issue #504
Clients retry. Resilient HTTP handlers retry harder. A POST that creates a resource must survive being sent twice. Here is the whole thing…
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Minimal APIs vs Controllers: The .NET Debate That Just Won't Die
c-sharpcorner.com Issue #504
Minimal APIs vs. Controllers: A .NET debate settled. Choose the right tool for your project, not the hype. Learn when to use each for optimal .NET development.
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Dependency Injection in ASP.NET Core Explained with Example | Complete Interview Guide
medium.com Issue #503
Introduction
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Building an AI Agent Marketplace with ASP.NET Core and Semantic Kernel
c-sharpcorner.com Issue #503
Build an AI Agent Marketplace with ASP.NET Core & Semantic Kernel. Discover, manage, and monetize AI agents efficiently for your organization.
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Redis Caching Strategies for High-Traffic ASP.NET Core Applications
c-sharpcorner.com Issue #503
Boost ASP.NET Core app performance with Redis caching strategies. Reduce database load, improve response times, and scale effectively.
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ASP.NET Core Performance Optimization Techniques Every Developer Should Know
c-sharpcorner.com Issue #503
Boost ASP.NET Core app speed! Learn essential techniques for faster response times, reduced costs, and better user experience.
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Building Voice Agents with Real-Time Streaming and ASP.NET Core
c-sharpcorner.com Issue #502
Build real-time voice agents with ASP.NET Core and SignalR. Learn architecture, streaming, AI integration, and best practices for responsive conversational apps.
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Building a Cost-Effective Async Export Pipeline in ASP.NET
medium.com Issue #502
How to stop your API from freezing on large exports — using nothing but System.Threading.Channels, IHostedService, and Redis.
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Full-Stack AI Applications with Next.js, ASP.NET Core, and OpenAI
c-sharpcorner.com Issue #502
Build full-stack AI apps with Next.js, ASP.NET Core, and OpenAI. Learn architecture, integration, and best practices for scalable, secure AI solutions.
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Dead Letter Queues (DLQ) in Kafka with ASP.NET Core
malshikay.medium.com Issue #502
A beginner-friendly guide to Kafka DLQs in ASP.NET Core
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Custom User Management in ASP.NET Core Web API (.NET 10)
codewithmukesh.com Issue #502
Build a user-management layer in ASP.NET Core Web API: a custom user model, admin endpoints to list, lock, and role-manage users, and self-service profiles.
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Implementing Passkey Authentication in ASP.NET Core Applications
c-sharpcorner.com Issue #502
Implement secure, passwordless passkey authentication in ASP.NET Core. Leverage FIDO2 & WebAuthn for enhanced security and user experience.
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Microservices Communication with RabbitMQ and .NET Core
ngcheehou.medium.com Issue #502
One of the key characteristics of a microservices architecture is that each service owns its own database. Rather than sharing a single…
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Problem Details in ASP.NET Core and .NET 10 | BEN ABT
medium.com Issue #502
Error responses are part of an API contract. Still, many systems grow them incidentally: one endpoint returns { "error": "not found" }…
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Minimal APIs vs Controllers in ASP.NET Core: Which Should You Use for Production .NET APIs?
medium.com Issue #502
How to choose based on architecture, validation, versioning, testing, team structure, and maintainability — not preference
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Building Production-Ready RAG Applications with Azure AI Search and .NET
c-sharpcorner.com Issue #502
Build production-ready RAG apps with Azure AI Search & .NET. Enhance LLMs with your data for accurate, context-aware responses.
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How to Build an AI Coding Assistant with ASP.NET Core and Local LLMs
c-sharpcorner.com Issue #501
Build an AI coding assistant with ASP.NET Core and local LLMs for enhanced privacy, security, and cost control in your development workflow.
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Building Multi-Tenant AI SaaS Applications with ASP.NET Core and Azure OpenAI
c-sharpcorner.com Issue #501
Build scalable AI SaaS with ASP.NET Core & Azure OpenAI. Master multi-tenancy for secure, cost-effective, isolated AI services.
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Building Event-Driven AI Workflows with Azure Event Grid and .NET
c-sharpcorner.com Issue #501
Build scalable, event-driven AI workflows with Azure Event Grid and .NET for automated document analysis, sentiment detection, and more.
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Why Modern ASP.NET Core Web APIs Use JWT Instead of Sessions
ajax-workspace.medium.com Issue #500
Modern applications are no longer limited to a single website. A business may have an Angular application, a mobile app, an admin…
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From Browser to Controller: Understanding the ASP.NET Core Request Pipeline using Airport Journey Analogy
c-sharpcorner.com Issue #500
This article breaks down the ASP.NET Core request lifecycle step by step with a real-world airport analogy, making complex concepts easy to understand and remember.
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Middleware Pipeline in ASP.NET Core Explained (Simple + Interview-Friendly)
medium.com Issue #500
Introduction
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Building Better ASP.NET Core Applications with Middleware
medium.com Issue #500
Imagine we are building a healthcare application, and every time a user (doctors, nurses, or recipients) sends a request to the server…
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Streaming Excel Exports in ASP.NET Core with IAsyncEnumerable
c-sharpcorner.com Issue #500
Stream Excel exports in ASP.NET Core using IAsyncEnumerable to avoid memory issues. Process large datasets efficiently without loading them entirely into memory.