Extra support links on homepage

Author: choldgraf

doc/index.md

@@ -10,7 +10,41 @@
 <br />
 
 **Binder** allows you to create custom computing environments that can be shared
-and used by many remote users. You can [use many open source languages](howto/languages.rst), [configure the user interface](howto/user_interface.rst), and more!
+and used by many remote users.
+
+::::{grid}
+
+:::{grid-item-card} {fas}`bolt;sd-text-warning` Get started
+:link: introduction
+:link-type: doc
+
+Our getting started section helps you create and launch your first repository on mybinder.org.
++++
+Learn more {fas}`arrow-right`
+:::
+
+:::{grid-item-card} {fas}`lightbulb;sd-text-primary` Learn more
+:link: howto/index
+:link-type: doc
+
+Our how-to guides have a collection of snippets and a short overview of useful ways to use Binder.
++++
+Learn more {fas}`arrow-right`
+:::
+
+:::{grid-item-card} {fas}`heart;sd-text-danger` Support Binder
+:link: about/support
+:link-type: doc
+
+The Binder Project is a non-profit project built, led, and supported by an open community.
+Click here for some ideas on how to support the project.
++++
+Learn more {fas}`arrow-right`
+:::
+
+::::
+
+## What is Binder?
 
 A Binder service is powered by [BinderHub](https://github.com/jupyterhub/binderhub),
 an open-source tool that runs on Kubernetes.