One version is the full tree with all recipes, the other is filtered to exclude stuff you will probably not want (like burner inserters) or won't need a factory for (such as the exoskeleton).
Filtered production tree (PDF)
Complete production tree (PDF)
Tech tree (PDF)
Source code (LUA) on Github:
https://github.com/ingmar/factorio-trees
Looks something like this (PDFs above have the full resolution):
![Image](https://forums.factorio.com/images/ext/53e69431ff375856344ebf1f275e8bf3.png)