Mastering the Functional Options Pattern in Go
Constructors in Go are simple when a type has one or two fields. But the moment you start building something
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Tag: api-design
Implementing Idempotency in Go: Keys, Stores, and Patterns for Reliable APIs
Networks are unreliable. Clients retry requests. Messages get delivered twice. In a distributed system, the question isn’t whether a duplicate
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The Specification Pattern in Go: Composable Business Rules Without the Spaghetti
Business rules have a nasty habit of multiplying. What starts as a simple if check grows into nested conditionals scattered
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Rate Limiting Strategies for Production APIs: From Token Buckets to Distributed Throttling
Every public API has a ceiling. Whether you’re running a SaaS platform, a microservice cluster, or a simple REST endpoint,
Build APIs That Survive Retries: Idempotency Keys in Go
Network requests fail. Timeouts happen. Retries are inevitable. If your API charges a customer’s credit card twice because a TCP
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The Art of Rate Limiting: 4 Algorithms Every Engineer Should Know
Every production service eventually faces the same question: how do you protect it from being overwhelmed? Whether it’s a sudden
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