# Launchpad

> This is the documentation for Canonical Launchpad, an open source platform that
> enables open source developers to collaborate with others to build and publish open
> source software.


2026 CC-BY-SA, Canonical Ltd.

## Pages in this subsection

- [Bug tracker API](https://ubuntu.com/docs/launchpad/user/reference/bug-tracker-api/index.html.md): Launchpad bug tracker references covering statuses, external tracker integration, and the API plugin.
- [Bug statuses in Launchpad](https://ubuntu.com/docs/launchpad/user/reference/bug-tracker-api/bug-statuses/index.html.md): Complete reference of bug statuses in Launchpad.
- [External bug statuses](https://ubuntu.com/docs/launchpad/user/reference/bug-tracker-api/external-bug-statuses/index.html.md): Reference guide to external bug trackers and bug statuses in Launchpad.
- [Bug tracker API plugin](https://ubuntu.com/docs/launchpad/user/reference/bug-tracker-api/plugin-api/index.html.md): Launchpad bug tracker API plugin reference.
- [Interoperability with external bug trackers](https://ubuntu.com/docs/launchpad/user/reference/bug-tracker-api/external-bug-trackers/index.html.md): Reference for level of interoperability between Launchpad and external bug trackers.

## Optional

- [Top-level llms.txt](https://ubuntu.com/docs/launchpad/llms.txt): Complete documentation index.