---
type: Hub
title: Link Hub
description: A concept that links to others using every supported link form.
timestamp: '2026-01-01T00:00:00+00:00'
---

This hub links with an absolute bundle-relative path to [alpha](/tables/alpha.md),
a parent-relative-free sibling [beta](beta.md), an explicit relative
[alpha again](./tables/alpha.md), a parent-relative back-reference from a child is
covered elsewhere, an extension-less link to [gamma](tables/gamma), and a broken
link to [missing](tables/does_not_exist.md).

It also mentions a link inside a code span: `[beta](beta.md)`, which CommonMark
treats as literal text.

# Citations
[1] [OKF spec](https://github.com/GoogleCloudPlatform/knowledge-catalog/blob/main/okf/SPEC.md)
