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Part 6: Hands-On: Building a Mini Allocation Engine in Go

Step-by-step Go implementation of a production-ready order allocation microservice: distance calculation, inventory checking, and split scoring.

August 22, 2026 · 1 min · Lê Tuấn Anh

Part 6: Building a Mini Allocation Engine in Go

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Answer-first: This chapter provides a complete, runnable Go microservice that evaluates multi-warehouse inventory, calculates geographic Euclidean/Haversine distance scores, and returns an optimal split fulfillment plan in < 5ms.