Factoriolab – detailed production planner
Factorio Calculator – detailed calculator and planner
Factorio Wiki – information about everything Factorio
Cheat Sheet – compendium of commonly used information such as ratios and tips and tricks
Mod Portal – place to check out Factorio mods
Factorio Prints (blueprint repository) – has tons of blueprints to use
Factorio Blueprints (blueprint repository) – has tons of blueprints to use
Factorio Subreddit – helpful and supportive community
