Your BackgroundService Has 2 Lifetimes, but Only One CancellationToken
Patrick Kearns
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66 posts published so far
Your HttpClient Connections May Be Living Too Long
Patrick Kearns
Mastering FrozenDictionary in .NET 10
Patrick Kearns
Designing a Plugin Architecture in .NET 10
Patrick Kearns
The Hidden Architecture of Time in .NET Systems
Patrick Kearns
Fencing Tokens in .NET
Patrick Kearns
Field Backed Properties in .NET 10
Patrick Kearns
Post-Quantum Cryptography in .NET 10
Patrick Kearns
When Microservices Cost More Than They Deliver
Patrick Kearns
Fast Cross-Module Queries in .NET Modular Monoliths
Patrick Kearns
Securing AI Memory Against Poisoning in .NET
Patrick Kearns
Building an AI Gateway in .NET
Patrick Kearns
Should Your .NET App Expose an MCP Server?
Patrick Kearns
Testing payload drift in .NET with PayloadGremlin
Patrick Kearns
Build a Chaos Proxy in C#
Patrick Kearns
The Fastest Way to Copy Memory in C#
Patrick Kearns
The Low-Level Mechanics of C# Dictionary Lookups
Patrick Kearns
Building a Bytecode VM in C#
Patrick Kearns
Cache Lines: The Invisible Boundary Your .NET Code Keeps Crossing
Patrick Kearns
MemoryCache finally gets proper visibility in .NET 11
Patrick Kearns
Expression Trees vs DSL Trees in .NET
Patrick Kearns
The hidden .NET memory leak
Patrick Kearns
The Hidden Architecture Inside Your Program.cs File
Patrick Kearns
How Far Can Kestrel Actually Go?
Patrick Kearns
The GC Wall
Patrick Kearns