Channels Aren't Message Passing — How Parked Goroutines OOM-Killed a Pod

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go channels concurrency goroutines oom backpressure production

How I Improved an AI Agent from 40% to 60% — With A/B Test Data

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ai-agent context-management engineering testing production

Testing Real-World Go Backends Isn't What Many People Think

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golang go testing backend-engineering distributed-systems race-conditions contract-testing production software-engineering

Go Context in Distributed Systems: What Actually Works in Production

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golang go context concurrency distributed-systems cancellation goroutines errgroup production backend-engineering

IronSys: A Production Blueprint for Modern Concurrency

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concurrency system-design golang architecture distributed-systems backend-engineering csp actors production