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Architecting a Restaurant POS like Toast: Solving the Dual-Write Problem

By TheDevStudio · Published May 27, 2026 · 1 min read · Source: Fintech Tag
Blockchain
Architecting a Restaurant POS like Toast: Solving the Dual-Write Problem

Imagine it’s 7:30 PM on a Friday. A manager “86s” (marks out-of-stock) the steak item on their dashboard. In a perfect world, this update…

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