DBOS Python 1.0 – Lightweight Durable Workflows Built on Postgres
Hi HN – this is Peter from DBOS here with Qian (qianli_cs) and Jeremy (jedberg). We’re building an open-source, lightweight durable workflows library on top of Postgres. Ever since we first launched on HN last year, we’ve been blown away by the support, feedback, and response we’ve received from the community. We've realized durable workflows are critical for everything from business processes to AI automation to data pipelines, but most existing durable orchestration tools are either too heavy or too complicated for most applications. Instead, we're building something lightweight, simple,…
DBOS Python 1.0 – Lightweight Durable Workflows Built on Postgres launched on May 7, 2025 with 6 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Database-Backed Durable Python Workflows. Contribute to dbos-inc/dbos-transact-py development by creating an account on GitHub.
DBOS provides lightweight durable workflows built on top of Postgres. Instead of managing your own workflow orchestrator or task queue system, you can use DBOS to add durable workflows and queues to your program in just a few lines of code. To get started, follow the quickstart to install this open-source library and connect it to a Postgres database. Then, annotate workflows and steps in your program to make it durable! That's all you need to do—DBOS is entirely contained in this open-source library, there's no additional infrastructure for you to configure orfrom github.com
In the maker’s words, at launch
Hi HN – this is Peter from DBOS here with Qian (qianli_cs) and Jeremy (jedberg). We’re building an open-source, lightweight durable workflows library on top of Postgres. Ever since we first launched on HN last year, we’ve been blown away by the support, feedback, and response we’ve received from the community. We've…
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Lightweight Durable Workflows Built on Postgres2025 · github.com · ▲5Hi HN! This is Qian here with Peter (KraftyOne) and Jeremy (jedberg). We’re building DBOS, an open-source, lightweight durable workflows library that you can add to Python apps in just a few lines of code. It’s comparable to popular open-source workflow and queue libraries like Airflow and Celery, but more lightweight with a greater focus on reliability and automatically recovering from failures. Our goal in building DBOS is to make workflows lightweight and flexible so you can add them to your existing apps with minimal work. Everything you need to run durable workflows and queues is…
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