Home Archive ASP.NET Core, EF Core, and C# performance picks – .NET News Daily Issue #282 (Sep 11, 2025)

Editor's note

I pulled together another mixed bag this time: performance tuning, data access, web app architecture, and a few language-level C# pieces. The low-latency data access article and the Blazor/.NET 10 write-up stood out because both speak to real production tradeoffs, not just toy examples.

ASP.NET Core, EF Core, and C# performance picks

As we navigate the thrilling rollercoaster called Thursday, let's channel our inner .NET superheroes—primed to conquer code and outsmart tech challenges with the precision of a favorite V8 engine. Our selection today is a toolkit of power-ups for your .NET skills, sharp as the legendary wit of Gen X icons and just as indispensable. Whether it's unraveling the mysteries of async programming or polishing your Blazor prowess, we've got you covered. Strap in and let's turn this Thursday into a springboard of coding excellence!

Today's Articles

6 Rules for Ultra-Low Latency Data Access at Massive Scale in C#

https://medium.com/@vikpoca/6-rules-for-ultra-low-latency-data-access-at-massive-scale-in-c-204b0244e77d

I came across this in a job description and was immediately intrigued.

Article preview

What is a Reverse Proxy? YARP Explained

https://medium.com/@michaelmaurice410/what-is-a-reverse-proxy-yarp-explained-82218593b10e

If you want the full source code, download it from this link: https://www.elitesolutions.shop/

Article preview

Task Parallel Library (TPL) in .NET — Beyond Async/Await

https://medium.com/@karthikns999/task-parallel-library-tpl-in-net-beyond-async-await-0bd03e1861aa

Harnessing Parallelism for Performance

Article preview

Master C# Linq in Just 25 Minutes!

https://frontend2backend.medium.com/master-c-linq-in-just-25-minutes-7cdeebb2022b

Are you still writing long loops in C# to filter, sort, or transform your data? 🤔 If yes, then you’re probably missing out on one of the…

Article preview

Entity Framework Core (EF Core) loading strategies

https://medium.com/easydotnet/entity-framework-core-ef-core-loading-strategies-b0be7666dc45

Imagine we have a Marketplace application. - And we have one interface show just Stores Data like name , address, location, and phone … Continue reading on easydotnet »

Article preview

Stop Guessing in ASP.NET

https://blog.stackademic.com/stop-guessing-in-asp-net-63f7a84e57bf

A practical breakdown with real-world scenarios that will help you choose the right setup every time — whether you’re building APIs, MVC… Continue reading on Stackademic »

Article preview

💻 Issue 478 - Visual Studio Next Version: What’s Coming and What to Expect - NDepend Blog

https://dotnet.libhunt.com/newsletter/478

Article preview

How I Took My .NET 9 Minimal API From 400ms to 40ms (Without Losing My Mind)

https://medium.com/@premchandak_11/how-i-took-my-net-9-minimal-api-from-400ms-to-40ms-without-losing-my-mind-30df1dcb887c

Learn how I cut .NET 9 Minimal API response times from 400ms to 40ms with profiling, async patterns, and smart optimizations.

Article preview

C# Hacks: Transform your C# Coding Skills in Minutes

https://frontend2backend.medium.com/c-hacks-transform-your-c-coding-skills-in-minutes-c434ef55a9ed

If you’ve been working with C# and want to write cleaner, faster, and more professional code, I’ve got something exciting for you. I just…

Article preview

Secure Coding Guidelines for ASP.NET Core MVC & Web API

https://www.c-sharpcorner.com/article/secure-coding-guidelines-for-asp-net-core-mvc-web-api/

Fortify your ASP.NET Core MVC & Web API applications with these essential secure coding guidelines. Learn practical techniques to prevent common vulnerabilities like XSS, CSRF, and SQL injection. ...

Article preview

Blazor’s Big Bet in .NET 10: How I Finally Stopped Fighting the “Two-Stack” Monster

https://javascript.plainenglish.io/blazors-big-bet-in-net-10-how-i-finally-stopped-fighting-the-two-stack-monster-014fc754065a

Mini-anécdota: A few months back I was knee-deep in our SMP Pharmacy CRM, juggling a Blazor Server dashboard on one side and a chunky… Continue reading on JavaScript in Plain English »

Article preview

How Structured Logging With Serilog Can Make Your Life Easier

https://medium.com/@michaelmaurice410/how-structured-logging-with-serilog-can-make-your-life-easier-2c65ef89c59f

Logging is one of those foundational aspects of software development that can either be your best friend or your worst nightmare…

Article preview

Why C# Interviews Still Ask About Interface vs Abstract (and What It Really Reveals)

https://medium.com/@vivek-baliyan/why-c-interviews-still-ask-about-interface-vs-abstract-and-what-it-really-reveals-6437dc8d1d0e

Why this “basic” C# question still dominates interviews in 2025 — and what your answer really says about your design skills.

Article preview

How C# Patterns Killed 1000+ Lines of Boilerplate (and Hidden Bugs)

https://blog.devgenius.io/how-c-patterns-killed-1000-lines-of-boilerplate-and-hidden-bugs-dee610da18fb

👉 The Operator Family That Makes .NET Cleaner, Safer, and Faster Continue reading on Dev Genius »

Article preview

What is AsNoTracking()?

https://medium.com/easydotnet/what-is-asnotracking-6a79c6863713

Imaging we have a marketplace application, and for example we have a page show all stores with there infos like address and name … So here… Continue reading on easydotnet »

Article preview

REST Controller in one line in .Net

https://m-ushakov.medium.com/rest-controller-in-one-line-in-net-171f46737905

One line = one controller with even Bulk methods

Article preview

.NET Core Console App’te .exe Dosyası Bulunamıyor Sorunu ve Çözümü

https://emrekabali.medium.com/net-core-console-appte-exe-dosyası-bulunamıyor-sorunu-ve-çözümü-d6576f0b3e57

.NET Core Console Application projesinde katmanlı mimari kullanılıyor ve diğer projelerden interface ve entity’lerden faydalanılıyor…

Article preview

Specification Pattern in EF Core: Flexible Data Access Without Repositories

https://medium.com/@anton.martyniuk/specification-pattern-in-ef-core-flexible-data-access-without-repositories-68f421c342aa

As your .NET projects grow, handling data gets more and more complicated. Many teams start with the Repository Pattern, wrapping their EF…

Article preview

Your Next API Won’t Be REST — It’ll Be a Copilot Skill

https://medium.com/@mohsho10/your-next-api-wont-be-rest-it-ll-be-a-copilot-skill-c96dce6fe144

Why This Blog Matters Continue reading on Dev Genius »

Article preview

Deep Dive into String.Intern and the Global String Pool in C#

https://medium.com/@hpultimatemedia/deep-dive-into-string-intern-and-the-global-string-pool-in-c-42aa7819f37f

Friend link :- Read full story for free!

Article preview

What is WebAssembly in Web Development?

https://www.c-sharpcorner.com/article/what-is-webassembly-in-web-development/

WebAssembly (Wasm) revolutionizes web development by enabling near-native performance in browsers. Compile code from languages like C++ and Rust for demanding tasks like gaming, video editing, and sci...

Article preview

Global Exception Handling in ASP.NET Core

https://medium.com/easydotnet/global-exception-handling-in-asp-net-core-2dae101716a3

Instead of writing try/catch in every controller, we want one central place to: Continue reading on easydotnet »

Article preview

Jasen's take on today's picks

6 Rules for Ultra-Low Latency Data Access at Massive Scale in C#

Low-latency data access advice is always worth a read when it’s grounded in scale rather than theory.

What is a Reverse Proxy? YARP Explained

YARP explanations are useful when you need reverse proxy basics without wading through platform marketing.

Task Parallel Library (TPL) in .NET — Beyond Async/Await

TPL reminders still matter because async/await doesn’t replace parallelism in CPU-bound work.

Master C# Linq in Just 25 Minutes!

A quick LINQ refresher can save a lot of boilerplate if you’re still hand-rolling filter and transform loops.

Entity Framework Core (EF Core) loading strategies

EF Core loading strategy choices are one of those details that quietly decide whether an app feels snappy or sluggish.

Stop Guessing in ASP.NET

ASP.NET guidance is at its best when it helps you stop guessing and start choosing the right app model.

💻 Issue 478 - Visual Studio Next Version: What’s Coming and What to Expect - NDepend Blog

The Visual Studio roundup is a practical checkpoint for anyone tracking the IDE’s next direction alongside .NET 9 performance work.

C# Hacks: Transform your C# Coding Skills in Minutes

C# hacks posts are hit-or-miss, but cleaner idioms and fewer footguns are always welcome when they’re real examples.

Secure Coding Guidelines for ASP.NET Core MVC & Web API

Secure coding guidance for MVC and Web API belongs in every team’s review checklist, especially around XSS, CSRF, and injection.

Blazor’s Big Bet in .NET 10: How I Finally Stopped Fighting the “Two-Stack” Monster

Blazor’s .NET 10 direction is interesting because it tackles the awkward two-stack reality many teams still live with.

How Structured Logging With Serilog Can Make Your Life Easier

Structured logging with Serilog remains one of the highest-return observability upgrades you can make.

Why C# Interviews Still Ask About Interface vs Abstract (and What It Really Reveals)

Interface-versus-abstract debates persist because they reveal how people think about design, not just syntax.

How C# Patterns Killed 1000+ Lines of Boilerplate (and Hidden Bugs)

Pattern-driven refactors can remove boilerplate and hidden bugs when they’re used to simplify, not impress.

What is AsNoTracking()?

AsNoTracking is a small EF Core switch with big payoff in read-heavy scenarios.

REST Controller in one line in .Net

A one-line REST controller is clever, but I’d still want to see it earn its keep in maintainability.

.NET Core Console App’te .exe Dosyası Bulunamıyor Sorunu ve Çözümü

The console app EXE issue is a good reminder that build and project layout problems can masquerade as runtime failures.

Specification Pattern in EF Core: Flexible Data Access Without Repositories

Specification Pattern in EF Core is appealing when repository wrappers start adding friction instead of clarity.

Your Next API Won’t Be REST — It’ll Be a Copilot Skill

A Copilot-skill-first API mindset says a lot about where developer tooling is headed.

Deep Dive into String.Intern and the Global String Pool in C#

String.Intern is niche, but understanding the global string pool can help when memory behavior gets odd.

What is WebAssembly in Web Development?

WebAssembly coverage is useful for separating browser performance realities from the usual hype.

Global Exception Handling in ASP.NET Core

Global exception handling in ASP.NET Core is one of the cleanest ways to centralize error behavior without littering controllers with try/catch.

Related issues

📬 Get daily .NET content delivered to your inbox