Windmill

Windmill turns scripts written in Python, TypeScript, Go, Bash or SQL into webhooks, scheduled jobs, workflows and small UIs. You write the code, and Windmill handles the runtime, retries, secrets and permissions.

It is self-hostable and built for speed, which makes it a favorite for platform teams replacing a pile of cron jobs. An AI assistant can draft scripts and fix errors.

Compared to no-code automation tools it expects you to write code, but that also means fewer limits. It is a good fit for engineers who want a workflow engine they can fully control.