Factorio Forums

Mod Portal Page: https://mods.factorio.com/mod/CustomModules
Github: https://github.com/tiriscef/CustomModules

Description:

• Restructures modules into 4 tiers of strength
  Adds more variety by mixing modules
  Makes modules available earlier in the game
  Encourages the use of environment friendly modules
  Option to halve the amount of module slots in machines
  Highly configurable
  Very colorful
  Optional integration with pyanodons mod suite

Originally developed by Villfuk02, now maintained by koun.