Observability and Billing for AI API Calls: A T-Shaped Architecture

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Consistency in Distributed Systems: Scenarios, Trade-offs, and What Actually Works

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gRPC Interceptors in Production: Design Patterns That Survive Real Load

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Go Generics, One Year In: Which Promises Held, Which Didn't

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Go Profiling in Anger: pprof, Escape Analysis, and Inlining Without Magic

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sync.Pool in Go: When It Actually Helps, and When It Quietly Hurts

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RPC vs NATS: It's Not About Sync vs Async — It's About Who Owns Completion

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NATS vs Kafka vs MQTT: Same Category, Very Different Jobs

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Docker × Kubernetes: What They Really Changed (It's Not What You Think)

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Scale-Up vs Scale-Out: Why Every Language Wins Somewhere

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

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Observability and Cost Attribution: Why One Pipeline Isn't Enough

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Go Context in Distributed Systems: What Actually Works in Production

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Go's Concurrency Is About Structure, Not Speed: chan and context as Lifecycle Primitives

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IronSys: A Production Blueprint for Modern Concurrency

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From Locks to Actors: The Four Pillars of Modern Concurrency

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Why Go Handles Millions of Connections: User-Space Context Switching, Explained

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