diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb29d91..0647995 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+### Added
+
+- Documentation sidebar links to the main Sequince documentation and
+  sequince-examples under Related Packages.
+
 ## [0.1.0b1] - 2026-10-27
 
 First public beta release.
diff --git a/docs/index.rst b/docs/index.rst
index d2510f7..b3e5437 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -28,6 +28,14 @@ Features
    API reference <autoapi/sequince_density/index>
    developer_guide/index
 
+.. toctree::
+   :maxdepth: 1
+   :caption: Related Packages
+   :hidden:
+
+   sequince <https://sequince.readthedocs.io/en/latest/>
+   sequince-examples <https://sequince.readthedocs.io/projects/sequince-examples/en/latest/>
+
 Related projects
 ----------------