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#api-architecture
4 posts
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The Boundary Principle: Integration Is Border Work
Every integration lives or dies at one seam: a clean, watched translation layer at the edge. Let the wire format leak past it and the system rots.
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Building APIs That Still Work in Ten Years
Stripe has kept every API version working since 2011. The decisions that make an API survive a decade are ones most teams skip.
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Three Generations of an Edge Gateway
Uber rebuilt its edge gateway three times. Every client we've watched walks the same path, and pays 5x to retrofit the layers they could have designed in.
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The 2026 API Reality: Multi-Protocol, Regulated, and Agent-Ready
REST-only is already behind. A single integration now touches SOAP, REST, GraphQL, gRPC, and MCP, and regulation just made some of it mandatory.