Jonathan Fleming

The link seems outdated. Use https://docs.ruby-lang.org/en/ for the official Ruby docs. You can also check https://ruby-doc.org/ Geometry Dash for core and stdlib references.

This tutorial is a fantastic introduction to building Ruby gems! It demystifies the process by walking through the creation of a simple gem that extends the Ruby Array class, making the concept approachable for beginners. The clear explanations and step-by-step guidance are especially helpful for those new to gem development.