Ecommerce

An E-commerce Build: From Catalogue to Checkout

A project-type walkthrough of an e-commerce build: catalogue structure, search, cart, checkout, and the integrations underneath.

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Checkout Reliability: Designing for the Moment of Payment

A project-type walkthrough of payment work: states, retries, idempotency and making the riskiest screen in commerce boring.

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Payments and Inventory: The Engine Room of E-commerce

A project-type walkthrough of the hard half of a store: stock truth, order lifecycle, payment states and reconciliation.

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