Add list of supported tools

docs/user/index.rst

@@ -7,8 +7,9 @@ Read the Docs: documentation simplified
    :caption: Getting started
 
    /tutorial/index
-   /intro/getting-started-with-sphinx
-   /intro/getting-started-with-mkdocs
+   /intro/doctools
+   /intro/mkdocs
+   /intro/sphinx
    /intro/add-project
    /examples
 

docs/user/intro/doctools.rst

@@ -0,0 +1,31 @@
+Supported tools
+===============
+
+Read the Docs provides hosting for static html documentation generated by Sphinx,
+MkDocs, Docusaurus and a variety of other tools.
+
+Here are minimal configuration examples for some common tools,
+with more coming soon.
+
+.. grid:: 2
+
+    .. grid-item-card::  Material for MkDocs
+        :link: mkdocs.html
+
+        Material for MkDocs is a powerful documentation framework on top of MkDocs.
+
+        Supported formats
+             :bdg-success:`md`
+        Written in
+             :bdg-info:`python`
+
+
+    .. grid-item-card::  Sphinx
+        :link: sphinx.html
+
+        Sphinx is a powerful documentation generator that has many features for writing technical documentation.
+
+        Supported formats
+             :bdg-success:`rst` :bdg-success:`md`
+        Written in
+             :bdg-info:`python`