Factorio Tech Flow Graph (up to Blue Science Pack)

gistfile1.txt

Plug into something like http://www.webgraphviz.com/

digraph Factorio {
  RedScience [ style="filled" color="#FF1111" ]
  GreenScience [ style="filled" color="#00FF00" ]
  BlueScience [ style="filled" color="#2222FF" ]

  CopperOre [ style="filled" color="#884833" ]
  IronOre [ style="filled" color="#5555EE" ]
  Coal [ style="filled" color="#444444" ]

  CopperOre -> CopperPlate
  CopperPlate -> RedScience
  IronOre -> IronPlate
  IronPlate -> IronGear
  IronPlate -> SteelPlate
  IronGear -> RedScience

  CopperPlate -> CopperWire
  CopperWire -> Circuit
  IronPlate -> Circuit

  IronGear -> Inserter
  IronPlate -> Inserter
  Circuit -> Inserter

  IronPlate -> TransportBelt
  IronGear -> TransportBelt

  TransportBelt -> GreenScience
  Inserter -> GreenScience

  subgraph {
     node [
        bgcolor="#CCCCCCC"
        style="filled"
     ]
     CrudeOil -> HeavyOil
     CrudeOil -> LightOil
     CrudeOil -> Petroleum
  }

  Petroleum -> Plastic
  Coal -> Plastic
  
  Plastic -> AdvancedCircuit
  CopperWire -> AdvancedCircuit
  Circuit -> AdvancedCircuit

  Circuit -> ElectricMiner
  IronPlate -> ElectricMiner
  IronGear -> ElectricMiner
  
  IronPlate -> Pipe
  Pipe -> Engine
  IronGear -> Engine
  SteelPlate -> Engine

  Engine -> BlueScience
  AdvancedCircuit -> BlueScience
  ElectricMiner -> BlueScience
}