diff --git a/Introduction.md b/Introduction.md
index 6e590a9..3fa435a 100644
--- a/Introduction.md
+++ b/Introduction.md
@@ -8,3 +8,18 @@ Developers interact with the following Termdash layers:
 - The container in the [container](https://github.com/mum4k/termdash/tree/master/container/container.go) package.
 - The widgets in the [widgets/](https://github.com/mum4k/termdash/tree/master/widgets) directory.
 
+## The infrastructure
+
+The infrastructure allows the developer to choose how often will the terminal redraw, how any runtime errors will be processed. It also enabled the developer to subscribe to keyboard and mouse events.
+
+## The container
+
+The container is used to split the raw terminal into smaller portions (containers) and manage the layout of the screen. Individual containers can contain widgets, have borders and track keyboard focus.
+
+## The widgets
+
+The widgets are the interactive elements of Termdash, they can display data, show progress or accept input from the end-user.
+
+## More resources
+
+Refer to the API reference or the Examples to learn more.
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