diff --git a/documentation.md b/documentation.md
index e1d36366..d2022a29 100644
--- a/documentation.md
+++ b/documentation.md
@@ -3,3 +3,19 @@ layout: page
 title: Documentation
 permalink: /documentation/
 ---
+
+## User documentation
+
+The [user documentation]({{ site.baseurl }}/user_documentation) describes how
+to install and configure the server.
+
+## Project description
+
+The [project description]({{ site.baseurl }}/project_description) defines the
+main goals of the Radicale Project, what it covers and what it does not.
+
+## Technical choices
+
+The [technical choices]({{ site.baseurl }}/technical_choices) describes the
+global technical choices of the Radicale Project and the global architectures
+of its different parts.