Nodes and Scenes are two of the most fundamental concepts in Godot. Here, we focus on Nodes. We focus on Scenes in the next tutorial.
Code:
https://github.com/MeLikeyCode/GodotTutorials/tree/master/Tutorial2
Slides:
https://github.com/MeLikeyCode/GodotTutorials/blob/master/Tutorial2/Godot%20Tutorial%202.pdf
Full C# Godot Playlist:
https://www.youtube.com/playlist?list=PLMgDVIa0Pg8XMe1GVc5eg0Rwi-cXqIR6q