Age of Engineering

Age of Engineering is a modpack created by davqvist. It is a tech-focused modpack (as the name suggests), but with many modified recipes in order to create a large, hierarchical tree with 15 ages. Its ages are documented using FTB Utilities with each age being achieved through an achievement added by Custom Achievements.

Age of Engineering was voted as the best modpack of 2017 by /r/feedthebeast.