82 points·38 comments

Waymark lets Python jobs survive crashes without extra services

Hacker News · Waymark – A workflow engine that compiles jobs instead of replaying

What is Waymark – A workflow engine that compiles jobs instead of replaying?

Waymark is a Python library that builds durable background tasks on top of Postgres, so your jobs keep running across server restarts and worker failures. It compiles workflows into a persistent state instead of replaying steps each time.

Who it is for

Python developers who need reliable, low-ops background processing can define workflows and actions without provisioning a separate queue or orchestrator.

How to try it

uv add waymark

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The story so far

Early Signal first spotted Waymark – A workflow engine that compiles jobs instead of replaying on November 8, 2026, with 82 points.

Questions about Waymark – A workflow engine that compiles jobs instead of replaying

How do I try Waymark – A workflow engine that compiles jobs instead of replaying?

uv add waymark