The .NET News Daily Issue #304

https://mohit8830.medium.com/understanding-span-and-memory-in-c-the-hidden-power-behind-modern-high-performance-net-4c3e8d972e4f

List<T> = Flexible but slow (heap-based, many allocations) Span<T> = Ultra-fast, stack-based, local memory access Memory<T> = Async-safe…

https://www.c-sharpcorner.com/article/implement-upsert-insert-and-update-using-fabric-data-pipeline/

Discover how to efficiently implement UPSERT (Update or Insert) operations within Fabric Data Pipelines. This guide provides a practical approach to seamlessly manage data updates and insertions, ensu...

https://medium.com/@aamritbistaa/how-to-create-a-custom-net-package-and-import-it-locally-feb6b846e935

Creating a custom package is a great way to reuse common code across multiple projects.

https://medium.com/@kittikawin_ball/unsafe-code-in-c-when-and-why-its-worth-it-79b90a4c49c5?source=rss------dotnet-5

Discover how unsafe code in .NET lets you trade safety for speed, master pointers, and optimize performance-critical applications.

https://www.c-sharpcorner.com/article/understanding-api-in-net-core-a-beginner-friendly-guide-with-real-life-exampl/

Unlock the power of APIs in .NET Core with this beginner-friendly guide! Learn to build a simple web API, understand endpoints, and connect frontends to backends using real-world examples like job por...

https://medium.com/programming-letters/20-killer-c-one-liners-6e3845fa2036

A senior-dev grab bag of 20 practical C# one-liners — guards, LINQ, JSON, async timeouts — each with when to use and pitfalls. Copy, paste… Continue reading on Programming Letters »

https://rahulyadav9053.medium.com/extension-methods-in-c-write-cleaner-smarter-and-more-reusable-code-c01e5b5dc3d5

Make your C# code more expressive and readable by using extension methods — the hidden gem behind LINQ and fluent APIs. Learn how to use…

https://medium.com/@sweetondonie/how-net-code-works-behind-the-scenes-explained-for-beginners-16cc8b9cd3d9

Ever wondered what really happens when you hit “Run” in a .NET app?

https://medium.com/@fatihmandiralii/net-yarp-ile-api-gateway-entegrasyonu-8b04ff608fcf

Merhabalar, Bu yazımda .Net Yarp ile API Gateway entegrasyonu gerçekleştireceğiz. İlk olarak API Gateway ve Yarp(Yet Another Reverse…

https://www.c-sharpcorner.com/article/microservices-in-net-co-a-beginner-friendly-guide/

Unlock the power of microservices in .NET Core with this beginner-friendly guide! Learn how to build scalable, maintainable, and resilient applications by breaking them down into independent services....

https://medium.com/@supraja.tangella/-90813610dd60

Your .NET app’s biggest performance issue isn’t CPU — it’s memory misuse.

https://medium.com/@sweetondonie/advanced-oop-features-in-c-beyond-the-four-pillars-caabae0122f8

When I first learned the four OOP pillars — encapsulation, inheritance, polymorphism, and abstraction — I thought I had unlocked the…

https://medium.com/@kittikawin_ball/how-the-lock-keyword-works-in-c-thread-safety-demystified-15f434debd05

Understand how the C# lock keyword prevents race conditions, how it works internally, and when to use advanced synchronization methods.

https://www.youtube.com/watch?v=KDxi3NG3nfU

https://medium.com/@karthikns999/thread-safety-in-net-avoiding-race-conditions-and-deadlocks-81014ce4758a

Write once, run safely everywhere

https://medium.com/illuminations-mirror/your-net-app-doesnt-need-a-database-on-the-hot-path-meet-the-local-caching-revolution-ed451e313951

How hybrid in-memory + distributed caching patterns are quietly replacing database round-trips in real-world .NET systems. Continue reading on ILLUMINATION’S MIRROR »

https://medium.com/@hpultimatemedia/net-debug-vs-release-mode-the-complete-developers-guide-6fa8ccfee6ff

Unlock the secrets of .NET compilation modes and supercharge your development workflow

https://medium.com/@solanki.jignesh.r/master-static-sealed-and-constructors-in-c-learn-with-a-real-bank-story-0944e5a6c72d

A beginner-friendly guide to understanding the most confusing C# keywords through a fun and realistic Bank example.

https://blog.stackademic.com/c-channel-mastery-advanced-patterns-for-async-pros-5297b3ae0446

Part 5 in a beginner-friendly guide to thread-safe async messaging in .NET Continue reading on Stackademic »

https://www.c-sharpcorner.com/article/dapper-entity-framework-core-ef-core-together-against-postgresql-in-net-8/

Combine the power of Entity Framework Core (EF Core) for schema management and Dapper for raw SQL performance in .NET 8 with PostgreSQL. This guide explores two approaches: using EF Core for CRUD and ...