MQTT in .NET
From Your First Message to Reliable Processing
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Unicode Bugs That Look Like Business Logic Bugs
A customer import creates a duplicate that looks identical to an existing record. A display name fails a length check even though the user can count fewer characters than the form allows. A reference
Your Distributed Lock Expired. Your Code Didn't.
A distributed lock can expire while the code that acquired it is still running. Another instance takes ownership, finishes its work and saves the result. Then the original instance resumes and overwri
Why Decimal Arithmetic Can Still Surprise You in .NET
Switching from double to decimal solves an important problem when working with money. It lets you represent values such as 0.1m exactly in base ten. The thing is though, It doesnt tell your applicatio
Designing an Anti-Corruption Layer Around an LLM in .NET
Usually with An LLM integration the application might create a provider client, assemble a prompt, send a request and deserialise the response. The first feature works, the code is easy to follow and
Building an AI Circuit Breaker in .NET
Circuit breakers in .NET are good at recognising technical failure. They can stop calls when a service begins returning HTTP 500 responses, timing out or refusing connections. This works because conve
