Editor's note
I curated a pretty mixed issue this time: practical API work, architecture, security, and a healthy dose of AI. The Aspire + GitHub Models piece stands out for showing how quickly you can wire up a useful workflow, and the cancellation token article is a good reminder that async correctness still bites experienced teams.
Minimal APIs, Azure AI, and clean architecture
Jasen Fici
August 21, 2025
As you power through your code gauntlet on this fine Thursday, imagine .NET as your trusty roadster, ready to rev up and conquer whatever challenges lie ahead. This week, we’re shining a headlamp on cutting-edge insights and revealing those tricky under-the-hood tweaks to keep your projects purring like a well-oiled engine. Buckle up and let's accelerate your dev game with today’s menu of hand-picked articles, guaranteed to inspire even the most seasoned developers among us.
Today's Articles
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Jasen's take on today's picks
The Beauty of Marker Interfaces and Reflection in .NET
Marker interfaces plus reflection: a handy pattern when you need uniform handling without hard-coding every type.
When to Use Generic vs Non-Generic Collections in C#
A solid refresher on choosing generic collections, with enough basics to help newer devs avoid old-school non-generic traps.
Everything You Need to Know About Minimal APIs in .NET
Minimal APIs are still the fastest path to a clean HTTP surface in .NET when you don't need the overhead.
Restricting Login by IP Address in ASP.NET
Restricting login by IP is simple defense-in-depth; useful, but not a substitute for proper auth controls.
7 HIPAA-Compliant .NET SaaS Patterns for Healthcare Startups
The HIPAA SaaS post is more about architecture discipline than compliance checklists, which is the right way to think about it.
The Art of Disposal: Mastering IDisposable in C#
Disposal mistakes are still one of the easiest ways to leak resources in .NET apps.
Everything You Need to Know About the Latest in C#
The C# roundup points at async EF Core and ValueTask, both worth revisiting if you're chasing throughput.
The Core of Onion Architecture: Keeping Business Logic Pure in .NET
Onion architecture done right keeps business rules from getting tangled with transport and infrastructure concerns.
What is Binary Search Algorithm and How It Works with Examples.
Binary search is basic, but these fundamentals still pay off when teams need clearer mental models.
.NET Migration Checklist for Enterprise Apps
A migration checklist is the kind of enterprise plumbing article that saves you from painful upgrade surprises.
Building Generative AI Applications With GitHub Models and .NET Aspire
Aspire plus GitHub Models is a very modern combo: orchestration, AI, and a practical workflow in one example.
The Best Frameworks for .NET Development: A Comprehensive Guide
A framework guide can be useful, though I care most when it compares tradeoffs instead of repeating marketing copy.
9 AI-Powered .NET SaaS Features Revolutionizing Healthcare
More AI healthcare feature ideas, but the real question is always implementation, governance, and data quality.
Difference Between ref, out, and in Parameters in C#
ref, out, and in still trip people up; this is the kind of language nuance worth keeping fresh.
AZURE APPLICATION INSIGHTS IN ASP.NET CORE
Application Insights in ASP.NET Core is a practical observability stop for teams that need better production visibility.
Enterprise ASP.NET Core Web API with Clean Architecture
Clean Architecture for ASP.NET Core Web APIs remains popular because it scales well when teams stay disciplined.
From “Why won’t this button do anything?” to Clean Blazor Callbacks (Server & WASM)
Blazor callbacks are one of those small UI details that cause outsized frustration until the event flow clicks.
Why Your CancellationToken Doesn’t Actually Cancel Anything (Most of the Time) — And the…
CancellationToken only works if your code actually observes it; otherwise it's just polite decoration.
How I Cut My .NET Web App Load Time by 73% with Azure CDN — And How You Can Too
A 73% load-time win from Azure CDN is the sort of performance story worth studying closely.
Feature Flags in .NET 8 and Azure
Feature flags in .NET 8 and Azure are still one of the best ways to reduce deployment risk.
Building an AI-Powered Chat Application in .NET Using Ollama Server
An Ollama-based chat app shows local AI integration is getting more approachable in everyday .NET work.
Messaging Made Simple: Choosing the Right Framework for .NET
Messaging framework choices matter more than people think; the right abstraction saves years of pain.
C# Extension Methods Every Corporate Developer Wishes They Had
Extension methods are the easiest way to reduce repetitive enterprise code without inventing new abstractions.