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FNFaisal Nadeemfaisalnadeem.hashnode.devJul 23 · 15 min read

ASP.NET Core Dependency Injection Patterns for Enterprise APIs

Every ASP.NET Core project starts the same way. You open Program.cs, call builder.Services.AddScoped<IOrderService, OrderService>() a handful of times, run the app, and everything just works. Dependen

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SNSachin Nandanwarazureguru.netJul 20 · 11 min read

A simple guide to securing Azure Storage in ASP.NET Core Minimal API's with Microsoft Entra ID and OpenID Connect (OIDC)

In this article, we'll take a deep dive into securing an ASP.NET Core Minimal API with Microsoft Entra ID and using it to access Azure ADLS Gen2 storage implementing Microsoft Entra ID for user sign-i

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CDCoding Dropletscodingdroplets.comJul 14 · 10 min read

7 Common Mistakes Unit Testing ASP.NET Core Controllers (And How to Fix Them)

Unit testing ASP.NET Core controllers looks trivial until your first test passes for the wrong reason. You assert that an action returned Ok, the bar goes green, and six months later a refactor that q

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ITImran Techimrantech.hashnode.devJul 6 · 7 min read

Building a Production-Ready User Registration API in ASP.NET Core 8: More Than Just Saving Data

Every Tutorial Lies to You a Little Bit Every .NET tutorial shows you this: _context.Users.Add(user); await _context.SaveChangesAsync(); Done. User registered. Tutorial ends. Then you push to producti

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Qqodorsqodors.hashnode.devJul 1 · 6 min read

Dependency Injection in .NET Is Easy to Get Wrong

Almost every weird intermittent bug I've dealt with in a .NET app traced back to one place: a service registered with the wrong lifetime in Program.cs. Not the logic inside the service. The single lin

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CDCoding Dropletscodingdroplets.comJun 26 · 9 min read

ASP.NET Core Response Already Started: Causes and Fixes

If you have hit System.InvalidOperationException: StatusCode cannot be set because the response has already started — or the variant Headers are read-only, response has already started — you are looki

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CDCoding Dropletscodingdroplets.comJun 26 · 9 min read

Choosing a Vector Store for .NET AI Apps: sqlite-vec vs SQL Server 2025 vs Qdrant - Enterprise Decision Guide

Every .NET team building a Retrieval-Augmented Generation (RAG) feature or semantic search endpoint hits the same question early: which vector store should we use? The answer shapes infrastructure cos

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CDCoding Dropletscodingdroplets.comJun 25 · 10 min read

The Bulkhead Pattern in ASP.NET Core: When to Use It and How

Distributed systems fail - not in dramatic, total collapses, but in slow, cascading ways. One upstream dependency gets slow. Its callers back up. Their thread pools fill. And before long, an outage in

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ITImran Techimrantech.hashnode.devJun 24 · 8 min read

JWT Authentication Confused Me. Then I Built It From Scratch.

The Honest Starting Point When my tech lead told me to implement JWT for our HRMS portal with refresh token rotation for our HRMS portal, I nodded confidently and immediately opened Google. I had a ro

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CDCoding Dropletscodingdroplets.comJun 23 · 9 min read

Overposting in ASP.NET Core APIs: Prevention Guide

Overposting - also called mass assignment - is one of those vulnerabilities that catches teams off guard because the attack surface hides inside perfectly normal-looking controller code. In production

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#aspnetcore

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Trending tags this week

ASP.NET Core Dependency Injection Patterns for Enterprise APIs

A simple guide to securing Azure Storage in ASP.NET Core Minimal API's with Microsoft Entra ID and OpenID Connect (OIDC)

7 Common Mistakes Unit Testing ASP.NET Core Controllers (And How to Fix Them)

Building a Production-Ready User Registration API in ASP.NET Core 8: More Than Just Saving Data

Dependency Injection in .NET Is Easy to Get Wrong

ASP.NET Core Response Already Started: Causes and Fixes

Choosing a Vector Store for .NET AI Apps: sqlite-vec vs SQL Server 2025 vs Qdrant - Enterprise Decision Guide

The Bulkhead Pattern in ASP.NET Core: When to Use It and How

JWT Authentication Confused Me. Then I Built It From Scratch.

Overposting in ASP.NET Core APIs: Prevention Guide