Hidden .NET 10 features, CQRS, and observability
A varied roundup covering .NET 10, ASP.NET Core patterns, Docker and Kubernetes, auth, Azure Functions logging, AI validation, and performance.
Jasen's top three picks
- 1 The 3 “Hidden” Features in .NET 10 No One Is Talking About (But You’ll Use All Year)
medium.com
Small .NET 10 details that add up over time.
- 2 ASP.NET Core Architecture Patterns: CQRS, DDD, Clean Architecture Mastery (Part -19 of 40)
c-sharpcorner.com
A broad architecture refresher with CQRS, DDD, and Clean Architecture.
- 3 Stop Polling — Start Reacting: Webhooks in .NET 9
medium.com
Practical ops advice for Azure Functions in critical workflows.
Editor's note
I pulled together a deliberately mixed issue this time: language/runtime notes, architecture, deployment, security, and a little AI. The .NET 10 “hidden” features piece and the Azure Functions observability article stood out because they’re both practical, not just theoretical. I also liked the Docker Compose and middleware posts for teams shipping real systems.
Today's articles
The 3 “Hidden” Features in .NET 10 No One Is Talking About (But You’ll Use All Year)
medium.com
Let’s be honest… .NET 10 dropped and everyone ran to play with the shiny stuff — the new templates, the AI integration hype, the “faster… Continue reading on Stackademic »
Topics: .NET 10 Performance
Read article
ASP.NET Core Architecture Patterns: CQRS, DDD, Clean Architecture Mastery (Part -19 of 40)
c-sharpcorner.com
Master ASP.NET Core architecture with this comprehensive guide! Explore CQRS, DDD, and Clean Architecture to build scalable, maintainable enterprise systems. Learn through real-world e-commerce exampl...
Topics: ASP.NET Core CQRS Domain-Driven Design
Read article
Stop Polling — Start Reacting: Webhooks in .NET 9
medium.com
In the fast-paced world of modern web development, waiting isn’t an option. Applications today demand real-time communication — instant…
Topics: .NET 9 REST API Web API
Read article
Title: .NET Framework (4.x) to .NET 8 Migration Challenges
medium.com
Author: Enamul Hasan | Software Engineer (.NET)
Topics: ASP.NET Core .NET 8 .NET Framework
Read article
Inlining and structs in C#
steven-giesel.com
In this - somewhat technical and barely usable - blog post, we will have a look at inlining and structs in C#. And how they can optimize performance in some interesting ways.
Topics: C# Performance
Read article
AI-Powered Validation in .NET: Introducing LLMValidator with Microsoft.Extensions.AI
gor-grigoryan.medium.com
Validate grammar, tone, and intent — beyond regex. LLMValidator plugs into Microsoft.Extensions.AI so you can add AI checks to .NET with a…
Topics: FluentValidation ML.NET OpenAI
Read article
C# — Unique behavior when passing array and list objects as parameters
medium.com
When programming using C#, there are not many cases where you will deal with objects and sequences of objects (in the form of arrays or…
Topics: C# Performance Unit Testing
Read article
Stop Treating Memory Like It’s Free: 5 .NET Fixes You Should’ve Known Years Ago
blog.stackademic.com
Your GC pauses aren’t random; they’re your fault. Let’s fix that. Continue reading on Stackademic »
Topics: .NET 8 Performance Profiling
Read articleSingle Responsibility Principle (SRP) in C#: One Class, One Job
c-sharpcorner.com
Unlock the power of clean code with the Single Responsibility Principle (SRP) in C#! This article provides a practical guide to understanding and applying SRP, the cornerstone of SOLID principles. Lea...
Topics: C# Design Patterns Solid Principles
Read articleObservability Is Non-Negotiable: Logging and Debugging Azure Functions in Life-Critical Systems
c-sharpcorner.com
Ensure reliability in critical Azure Functions with robust observability. This article demonstrates how to effectively log and debug Azure Functions, using a real-world vaccine cold chain monitoring s...
Topics: Application Insights Azure Functions OpenTelemetry
Read article
Implementing a Custom Authorization Handler in .NET
medium.com
If you want the full source code, join our community: Here
Topics: ASP.NET Core Authorization Security
Read article
Clean Architecture with a Document DB, Minimal APIs, and CQRS in .NET 9 (Copy-Paste Starter Kit)
medium.com
If you want the full source code, join our community: Here
Topics: Cosmos DB CQRS Minimal APIs
Read articleAnthropic Launches Claude Code on the Web
c-sharpcorner.com
Anthropic launches Claude Code on the Web! Simplify coding tasks with browser-based AI. Automate bug fixes, refactors, and maintenance. Try the beta now!
Topics: GitHub Copilot OpenAI Visual Studio Code
Read articleASP.NET Core Docker Kubernetes Deployment Guide | Cloud-Native DevOps (Part-32 of 40)
c-sharpcorner.com
This comprehensive guide provides step-by-step instructions for containerization, orchestration, CI/CD pipeline implementation, and production best practices. Learn to build scalable, resilient, and s...
Topics: Azure DevOps Docker Kubernetes
Read article
Building My First Real .NET Application: Lessons from the Trenches
medium.com
A candid look at what went wrong, what worked, and how I learned to think in systems, not snippets. Continue reading on .Net Programming »
Topics: C# Domain-Driven Design .NET Core
Read article
Running .NET Applications that Communicate Over a Network Using Docker Compose
nodogmablog.bryanhogan.net
Download full source code. In this post, I will show you how to run two .NET applications in Docker containers and have them communicate with each other. I will use Docker Compose to create the netwo...
Topics: Docker .NET Core Service Bus
Read article
.NET 10 Release Candidate 2 Announced (October 20, 2025)
ourhaventech.com
Final Stop Before GA: RC2 Strengthened by Uno Platform Collaboration and Last Preparations Continue reading on Our Haven: Tech »
Topics: .NET 10 .NET 8 .NET Core
Read articleDeploying ASP.NET Core + Angular Apps using CI/CD with Jenkins
c-sharpcorner.com
Automate ASP.NET Core and Angular app deployments with Jenkins CI/CD! This guide provides a step-by-step walkthrough for building a robust pipeline.
Topics: ASP.NET Core Azure DevOps Blazor
Read articleASP.NET Core Advanced Authorization: Policy-Based Security & Resource Protection Guide (Part-14 of 40)
c-sharpcorner.com
Unlock robust ASP.NET Core application security with advanced authorization techniques! This guide delves into policy-based security, resource protection, and custom authorization requirements. Learn ...
Topics: ASP.NET Core Authorization Security
Read articlePasswordless Authentication with Microsoft Authenticator App
c-sharpcorner.com
This article details how to implement passwordless authentication using the Microsoft Authenticator app with Entra ID. Learn to enable this secure, user-friendly sign-in method, eliminating password-r...
Topics: Authentication OAuth Security
Read article
Bringing Context to Copilot: Azure Cosmos DB Best Practices, Right in Your VS Code Workspace
devblogs.microsoft.com
Developers love GitHub Copilot for its instant, intelligent code suggestions. But what if those suggestions could also reflect your specific database and workload patterns? That’s now possible with a ...
Topics: Cosmos DB GitHub Copilot Visual Studio Code
Read articleModule 16 of 40 : ASP.NET Core Middleware Mastery: Custom Logging, Auth & Pipeline Control
c-sharpcorner.com
Master ASP.NET Core middleware! This comprehensive guide covers custom logging, authentication, error handling, and pipeline optimization. Learn to build robust and efficient web applications with rea...
Topics: ASP.NET Core Security
Read articleAutomating User Allotment Data Processing from Emails Using C# and SQL Server
c-sharpcorner.com
Automate allotment data processing from emails using C# and SQL Server. This tutorial shows how to read emails, download CSVs, and update your database automatically.
Topics: Azure DevOps C# SQL Server
Read article