Postgres transactions are a distributed systems superpower
This article argues that co-locating workflow metadata and application data within a single Postgres database simplifies distributed systems architecture. By leveraging database transactions, developers can ensure atomicity and solve complex problems like idempotency in durable workflows.
Why it matters
It offers a practical architectural pattern for developers to improve the reliability and consistency of distributed applications.
Back to insights Postgres Transactions are a Distributed Systems Superpower Peter Kraft Qian Li June 15, 2026 DBOS Architecture A few weeks ago, we wrote that you should “just use Postgres” for durable workflows.
The content is a technical architectural recommendation based on database engineering principles.
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