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September 14, 2026 ai_technology technology

Article: Implementing Durable Workflows on Postgres Without an External Orchestrator

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Overview

Postgres can serve as the durable state store and coordination layer for workflows, eliminating the need for an external orchestrator. SKIP LOCKED enables concurrent work processing, primary-key checkpoints enforce idempotency, and leases support crash recovery. Workflow sleeps and human approvals can also be persisted as database state and survive restarts. By Raman Varma

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