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The Unseen Danger: How .NET Background Job Retries Can Corrupt Your Data We’ve all written background jobs. They’re essential for decoupling user actions from heavy processing tasks. But there’s a sub
Concurrency-Safe Idempotency in .NET: Beyond the Cache We’ve all been there. You’re building a robust API. You know that network calls are flaky, so you add idempotency keys. You use Redis to cache th
Stop Retrying: How Idempotency Keys Save Your .NET System from Itself We love resilience patterns in .NET. We love Polly. We love ensuring that when a downstream service blips, our application doesn't
Preventing Deadlocks in Background Job Processors Using CancellationToken Introduction A nightly inventory-sync job that ran smoothly in local tests suddenly froze in production. Multiple background s
When Skip() Lies: Why Your Pagination Works Locally But Dies in Production The 3 AM Pager Duty Call Picture this: You deploy what seems like a perfectly innocent paginated API. It works flawlessly in
Retry Storms: How a 502 Fix Created a Thousand Duplicate Orders Context Retries are essential in distributed systems. When a transient error occurs—like an upstream service returning a 502 timeout—it'
"A Second Operation Was Started on This Context" — The EF Core Bug That Only Shows Up Under Load Debugging the InvalidOperationException: A second operation was started on this context before a previo
How I Fixed a 30-Second Timeout in a High-Latency API Call (Without Throwing Away the Data) The Challenge: Unpredictable API Latency Working with a client’s ASP.NET Core API, I encountered a frustrati
The Silent Killer: How Cancellation Tokens Abandon Your Background Jobs During Deployment Background jobs that "succeed" during deployments while leaving work half-finished represent one of the most d
