Minimal APIs, EF Core, Tracing and AI

Scaling Business Logic with Rules Engines

blog.xeynergy.com

Moving Beyond Complex If/Else Logic with NRules and .NET Continue reading on Xeynergy Blog »

Topics: C# Design Patterns

The REPR Pattern in Minimal APIs: One Class, One Job

medium.com

The REPR pattern — Request, Endpoint, Response — is a lightweight architectural convention that fixes this without dragging MVC’s…

Topics: ASP.NET Core Design Patterns Minimal APIs

Building High-Performance Minimal APIs with Typed Results in .NET Core

c-sharpcorner.com

Unlock high-performance .NET Core Minimal APIs with Typed Results. Enhance type safety, unit testability, and Swagger documentation for cleaner code.

Topics: .NET Core Minimal APIs Performance

When our cache turned against us

csharpdigest.net

cache stampedes happen when many requests all miss the cache at the same moment

Topics: Performance

Building a Lightweight Web Analytics SDK & Real-Time Customer Journey Platform from Scratch

c-sharpcorner.com

Build a lightweight web analytics SDK & real-time customer journey platform from scratch, focusing on performance, scalability, and developer experience.

Topics: ASP.NET Core Performance

Formalizing LLM Orchestration: A Deterministic Finite Automaton Engine via .NET

medium.com

Abstract

Topics: C# OpenAI

Azure Event Grid and Event Hubs in .NET: When to Use Each

medium.com

Azure offers three services with similar names but very different roles: Service Bus, Event Hubs, and Event Grid. Continue reading on CodeX »

Topics: Azure C# Service Bus

Building Distributed Rate Limiting with Redis and YARP Reverse Proxy

c-sharpcorner.com

Learn to build robust distributed rate limiting for ASP.NET Core apps using Redis and YARP. Protect APIs from traffic spikes and abuse.

Topics: ASP.NET Core Redis Security

Stop API Failures Before They Happen with ASP.NET Core Health Checks

medium.com

“A successful API isn’t the one that works only during development — it is the one that can prove it’s healthy every second in production.”

Topics: ASP.NET Core Web API

Back to Basics: What String Concatenation Taught Me About Memory in C#

medium.com

Today, I went back to the basics. Nothing fancy. No advanced features. No design patterns. Just strings in C# and I’m glad I did.

Topics: C# Performance

How I Reduced Build Time from Over 5 Minutes to Under 30 Seconds by Consolidating 400+ Entity…

medium.com

As developers, we often focus on optimizing application performance for our users, but we sometimes overlook something just as important…

Topics: EF Core Performance

Google and GitHub login without leaking tokens: external OAuth behind your own JWTs

medium.com

You want “Sign in with Google” and “Sign in with GitHub.”

Topics: Authentication JWT OAuth

20 LINQ Methods Every C# Developer Should Know (With Simple Examples)

medium.com

If you’re a C# developer, you’ve probably used LINQ dozens of times. But are you making the most of it?

Topics: C#

Minimal API: Dismissed by a Misunderstanding, Not by Its Limits

medium.com

Separating the framework from the folklore.

Topics: ASP.NET Core Minimal APIs

API Versioning Best Practices in ASP.NET Core 11

c-sharpcorner.com

Master API versioning in ASP.NET Core 11. Learn strategies, implementation, and best practices for seamless evolution and backward compatibility.

Topics: ASP.NET Core Web API

JWT Session 15: Implement Logout and Refresh Token Revocation in ASP.NET Core Web API

c-sharpcorner.com

Secure your JWT-based ASP.NET Core API by implementing robust logout and refresh token revocation to prevent session hijacking and unauthorized access.

Topics: JWT Security Web API

35 Senior .NET Developer Interview Questions That Actually Get Asked in 2026

codewithmukesh.com

35 senior .NET interview questions with great answers, red flags, and follow-ups. GC, thread pool starvation, production diagnostics - updated for .NET 10.

Topics: .NET 10 Performance Profiling

EF Core 11 Performance Tips Every Developer Should Know

c-sharpcorner.com

Boost EF Core 11 performance with 11 essential tips: AsNoTracking, projection, N+1 avoidance, compiled queries, bulk ops & more.

Topics: EF Core Performance

Practical Load Testing of ASP.NET Core APIs with k6 and OpenTelemetry

c-sharpcorner.com

Master ASP.NET Core API load testing with k6 & OpenTelemetry. Ensure scalability, reliability, and performance under real-world traffic.

Topics: ASP.NET Core OpenTelemetry Performance

Reproducible Deployments for Enterprise LangGraph Systems

c-sharpcorner.com

Ensure enterprise LangGraph RAG systems are reproducible across environments with CI/CD, dependency locking, and dynamic state routing.

Topics: GitHub Actions OpenAI

Implementing AI Request Tracing Across Microservices with OpenTelemetry

c-sharpcorner.com

Implement AI request tracing in ASP.NET Core microservices with OpenTelemetry for end-to-end observability, diagnosing latency, and failures.

Topics: ASP.NET Core OpenAI OpenTelemetry

Ef-timelapse: a time-travel viewer for your EF Core schema published

medium.com

A few weeks ago I was staring at a table in a database, trying to figure out when a column showed up and why a particular foreign key…

Topics: EF Core

Build Production-Ready Agents with the GitHub Copilot Harness and Agent Framework

devblogs.microsoft.com

Developers increasingly want to build agents that can reason about code, modify files, execute commands, interact with developer tools, and work across entire repositories. While GitHub Copilot alread...

Topics: GitHub GitHub Copilot OpenAI

Async/Await in C#: Understanding the Concept with Real-World Examples

medium.com

Topics: C#

Implementing Enterprise-Grade Global Exception Handling via Custom Middleware

c-sharpcorner.com

Implement enterprise-grade global exception handling in .NET Core using custom middleware for consistent JSON error responses and robust API error management.

Topics: ASP.NET Core Web API

Building Local AI Applications with ONNX, Phi Models, and .NET 10

c-sharpcorner.com

Build fast, private local AI apps with ONNX, Phi models, and .NET. Achieve low latency, offline capabilities, and data control.

Topics: .NET 10 ML.NET OpenAI

Diving in OOP (Polymorphism and Inheritance – Part 1)

c-sharpcorner.com

Master C# method overloading and the params keyword in this hands-on OOP guide. Learn compile-time polymorphism with practical code examples.

Topics: C#

Persisting a Rich Domain Model With EF Core

milanjovanovic.tech

Every time I show a rich domain model, someone tells me it can't work with EF Core: "EF needs public setters and a public constructor, so the anemic model is…

Topics: Domain-Driven Design EF Core

Adding a Clone method to a C# record

meziantou.net

Adding a Clone method to a C# record When using records, creating a copy with with is concise: var sample = new Sample("meziantou"); _ = sample with { }; public record Sample(string Value); This works...

Topics: C#

Value Types vs Reference Types in C#: The Concept Every .NET Developer Must Master

c-sharpcorner.com

Master C# Value vs. Reference Types: Understand data storage, copying, and memory management for efficient .NET development.

Topics: C#

Dynamically Load cshtml in .NET 10 with RazorEngineCore

donmahsu.medium.com

Recently, while testing .NET 10 for website development, I ran into a pretty practical problem.

Topics: .NET 10

15 Advanced C# Mistakes You’re Probably Still Making

truestorydavestorey.medium.com

Writing high-performance, robust C# requires moving beyond entry-level pitfalls like simple null checks or missing using statements. As…

Topics: C# Performance