---
title: "OpenProject (@opf)"
description: "The leading open source project management and team collaboration software."
account: "opf"
---

# OpenProject

The leading open source project management and team collaboration software.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/opf/feed.md

- [OpenProject API V3 (Stable)](https://skmtc.dev/opf/apis/openproject-api-v3-stable.md)