Learn how C# 9 records provide immutable data carriers with value‑based equality and concise with‑expressions, plus practical guidance on usage, trade‑offs, and verification steps.

Community & Careers · Blog

records

csharp

dotnet

Community & Careers

Article0 replies3,200 followingPosted 14 May 2026, 04:56 UTC36.6K views673 votes

Implementing Thread-Safe Singletons in C# Using Lazy<T>

Learn how to implement a thread-safe Singleton in C# using Lazy<T> to avoid race conditions and manual locking during shared resource initialization.

Community & Careers · Guide

thread-safety

csharp

dotnet

Community & Careers

Article0 replies1,568 followingPosted 28 Apr 2026, 11:43 UTC122.5K views4,875 votes

Managing Service Lifetimes and Trust Boundaries in ASP.NET Core DI

Avoid captive dependencies and state leaks in C# by correctly implementing ASP.NET Core DI lifetimes, enforcing trust boundaries, and using scope validation.

Community & Careers · Guide

csharp software-architecture dependency-injection

C#

Preventing UI Freezes and Thread Starvation with C# Async/Await

Using C# 9 Records for Immutable Data Modeling

Implementing Thread-Safe Singletons in C# Using Lazy&lt;T&gt;

Managing Service Lifetimes and Trust Boundaries in ASP.NET Core DI

Implementing Thread-Safe Singletons in C# Using Lazy<T>