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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 22 of 59
Browse additional ASP.NET Core articles from the DotNetNews archive.
ASP.NET Core articles
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How to Add JWT Authentication to SignalR Hubs in ASP.NET Core
Dev Tips Issue #428
Learn how to secure SignalR hubs with JWT Bearer authentication, role-based and claim-based authorization in ASP.NET Core. Pass JWT tokens via query string for SignalR hub. Build a real-time stock pri
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Using Claude AI APIs in ASP.NET Core Applications (2026 Guide)
C# Corner Issue #428
Integrate Claude AI with ASP.NET Core! This 2026 guide covers API integration, architecture, best practices, and code examples for building intelligent apps.
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High-Velocity Connection Pooling with Dapper and ASP.NET Core
C# Corner Issue #428
Optimize Dapper connection pooling in ASP.NET Core for high-traffic APIs! Prevent connection exhaustion with factories, proper disposal, and async calls. Boost performance and resilience!
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Structured Logging with Serilog in ASP.NET
Medium Issue #427
Serilog is a powerful, flexible, and easy-to-use logging library for .NET that enables developers to capture structured, queryable logs…
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ASP.NET Core + JWT + OAuth 2.0 — Authentication Done Right in 2026
Medium Issue #426
Most .NET auth tutorials show you what works in a demo. This one shows you what survives production — with token refresh, role-based…
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What is Dependency Injection in ASP.NET Core?
C# Corner Issue #426
Unlock the power of Dependency Injection (DI) in ASP.NET Core! Learn how DI promotes loose coupling, improves testability, and builds scalable applications. Master DI today!
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How to Implement JWT Authentication in ASP.NET Core Step by Step
C# Corner Issue #426
Secure your ASP.NET Core APIs with JWT! This step-by-step guide covers implementation, best practices, and common pitfalls for robust authentication. Build secure, scalable web apps.
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Complete Guide to HTML Helpers in ASP.NET MVC
C# Corner Issue #426
Master ASP.NET MVC development with HTML Helpers! This guide covers all essential helpers, from form creation to validation, with clear examples and best practices. Simplify your Razor views!
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Building Scalable SaaS with Multi-Tenant Architecture in .NET
Medium Issue #425
Multi-tenant architecture has become a cornerstone in modern SaaS application design, especially within the .NET ecosystem. As businesses…
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IOptions vs IOptionsSnapshot vs IOptionsMonitor in .NET — Pick the Right One
Medium Issue #425
You open a .NET project. You write something in appsettings.json. You inject IOptions<T> into your service. Everything works. Life is good.
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A Generic Query Engine for Data Grids in C# (Part 1)
Medium Issue #425
Every data grid sends filters and sort orders to your API. If you’re writing that logic per entity, you’re doing it wrong.
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A Generic Query Engine for Data Grids in C# (Part 2)
Medium Issue #425
Before any expression tree is built, the engine must decide what’s allowed in — and what gets rejected at the door.
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Preventing Overposting in ASP.NET Core JSON Patch APIs
Medium Issue #425
A custom Model Binder that enforces field-level access control using annotations
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Mastering the Options Pattern in .NET
Medium Issue #425
If you’ve spent any time building APIs or microservices in ASP.NET Core, you’ve dealt with configuration. API keys, database connection…
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ASP.NET Core .NET 10 Program.cs Explained: The Complete Guide to Everything You Can Configure
Medium Issue #424
When developers first start working with ASP.NET Core, the Program.cs
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Building an AI-Powered Translator App Using Angular, .NET Core, and Python
Medium Issue #424
Introduction
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.NET & C# for FHIR Interoperability 3 — Resource Validator
Medium Issue #424
Author: Rong Fan | FHIR Solution Provider | 10+ years .NET/C# expertise
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Why Your .NET API Is Slow — And 6 Ways to Fix It Fast
Medium Issue #424
.NET · ASP.NET Core · Performance · C# · Web Development · Backend
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Understanding Cookies in C#: A Guide for Modern .NET Developers
Medium Issue #424
If you’ve ever tried to load a personalized dashboard, process authenticated reports, or maintain user sessions in your C# web application…
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High-Performance Bulk CRUD Operations in ASP.NET Core with Oracle
C# Corner Issue #423
Boost ASP.NET Core performance with Oracle! Learn bulk CRUD using Global Temporary Tables, stored procedures, and Dapper for efficient handling of 100K+ records.
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Dependency Injection in C#
C# Corner Issue #423
Learn Dependency Injection (DI) in C# with a practical example! Discover how to decouple code, improve testability, and easily switch services like Email to SMS. Perfect for ASP.NET Core projects.
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45 .NET Web API Interview Questions That Actually Get Asked in 2026
codewithmukesh Issue #422
45 practical .NET Web API interview questions with expert answers, code examples, and red flags. ASP.NET Core, EF Core 10, auth, caching, architecture.
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ASP.NET Core Output Cache: How to Speed Up Your API with In-Memory Cache and Redis
Dev Tips Issue #422
Learn how to use Output Cache in ASP.NET Core using IMemoryCache, IDistributedCache, and Redis. This guide covers Output Cache setup in ASP.NET Core, expiration time, cache policies, VaryByHeader, Var
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Build Real-Time Pub/Sub Messaging with MQTT, EMQX, .NET, and Angular
Medium Issue #421
A hands-on guide to building client-server Pub/Sub messaging with MQTT and EMQX across ASP.NET, VB.NET, and Angular. We explore the basics…