Loonflow

Judgement

What it is

Complete system

What it does

A ticketing and workflow system with a visual process designer for approvals and internal requests, with an API and MCP access.

Adopt it when

You need self-hosted approval and ticket workflows for internal processes and can work with Chinese-first documentation.

Watch out

AGPL license, and the project is maintained largely by one person.

Ready for

Usable

Runs as

Self-hosted server

Built with

Python, Django and TypeScript

How established

Established: started 8 years ago, latest release r3.2.2.

What the license allows

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Loonflow → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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