The .NET News Daily Issue #291

https://medium.com/@rp99452/whats-new-in-c-13-a-deep-dive-into-the-latest-features-ca7da78d6d5d

C# 13, released as part of .NET 9, introduces a set of practical yet powerful enhancements that make coding cleaner and more flexible.

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

https://medium.com/@riturajpokhriyal/the-hidden-performance-killer-how-sync-over-async-deadlocks-are-destroying-your-asp-net-2bd96184d954

A deep dive into the most overlooked performance bottleneck that’s costing you users and revenue

https://medium.com/c-sharp-programming/building-microservices-with-c-and-net-core-475d903fde29

How I architected, developed, and deployed microservices using C# and .NET Core in real-world projects. Continue reading on .Net Programming »

https://medium.com/@mallik-tech-vision/mastering-logging-in-net-with-serilog-36d762cf1d15

Logging is often underestimated until you hit your first production issue. At that moment, you realize how much reliable logs can save…

https://www.c-sharpcorner.com/article/add-net-aspire-to-an-existing-net-app/

This article demonstrates adding Aspire to manage microservices, containers, and dependencies. Centralize orchestration, simplify dependency management, and improve observability by creating an AppHos...

https://medium.com/@sanchitvarshney/why-c-and-net-are-the-programmers-best-friends-in-today-s-world-7a9ff3014f5f

In this post, we’d like to expand on why C# and .NET should be in the forefront of your development toolkit

https://medium.com/@sangheraajit/global-error-handling-in-asp-net-core-from-middleware-to-modern-handlers-73226dc122c3

Let’s talk about something we all deal with but often put off until the last minute — error handling in our ASP.NET Core apps.

https://www.c-sharpcorner.com/article/penetration-testing-basics-for-asp-net-core-web-applications/

Secure your ASP.NET Core web applications with this practical guide to penetration testing. Learn essential techniques, from reconnaissance to reporting, with C# examples. Discover how to identify vul...

https://www.c-sharpcorner.com/article/protecting-background-jobs-and-scheduled-tasks-from-abuse-in-asp-net-core/

This article explores common threats like job injection, privilege escalation, and resource abuse. Learn practical strategies for robust protection, including secure scheduling interfaces, input valid...

https://medium.com/@sudhisudhi0834/singleton-in-c-the-one-class-to-rule-them-all-bb37f0de6348

Have you ever heard the phrase:

https://medium.com/@jithinprem43/guide-to-net-0cdb959b2183

Refined Topics

https://www.c-sharpcorner.com/article/access-modifiers-in-c-sharp-the-keys-locks-and-secret-passcodes-every-developer-mu/

Master C# access modifiers (public, private, protected, internal, protected internal, private protected) to control code visibility and build robust, maintainable applications. Learn how to encapsulat...

https://blog.stackademic.com/12-hours-gone-the-net-middleware-trap-every-developer-should-fear-78408e490fea

Learn the subtle execution order pitfall that silently breaks APIs, wastes precious time, and how you can bulletproof your code against it. Continue reading on Stackademic »

https://www.c-sharpcorner.com/article/logging-and-monitoring-security-events-in-asp-net-core/

Enhance your ASP.NET Core application security by implementing robust logging and monitoring practices. This guide covers structured logging with Serilog, NLog, and built-in providers. Learn to detect...

https://medium.com/@kittikawin_ball/using-cancellationtoken-in-net-graceful-shutdowns-explained-e0e32b561775

Introduction: The Importance of Graceful Shutdowns in .NET

https://medium.com/inside-the-if/mistakes-senior-c-developers-make-hard-won-lessons-bdbb454376f2

Senior C# Slip-Ups: Hard-Won Lessons From Ten Years in .NET — Avoid deadlocks, N+1 traps, and memory leaks with Monday-ready refactors. Continue reading on Inside the IF »

https://medium.com/@jenilsojitra/top-5-free-tools-every-net-developer-should-know-by-2025-c2f7ef05f009

The .NET ecosystem continues to evolve rapidly in 2025, and developers will have access to more free tools than ever before. Whether…

https://shahedbd.medium.com/how-to-properly-measure-code-performance-in-net-c-benchmarking-guide-1fb96cb2b38b

Performance optimization is a critical aspect of modern .NET development that directly impacts user experience, scalability, and…

https://www.c-sharpcorner.com/article/sql-the-language-of-databases/

This article provides a comprehensive overview of SQL, the standard language for relational databases. Learn core features, basic commands (CREATE, INSERT, SELECT, UPDATE, DELETE), and why SQL is esse...