Factorio Science Production Graph

As a new Factorio player, it’s a little tricky to keep production chains in my head.

Science production is one of the first things I like to completely automate. Each tier of science has components in common with the previous tiers, so it’s useful to be able to re-use the intermediate factories.

This image was generated with GraphViz, and the icons come from the Factorio Wiki. The source code to generate the image is below: