> How much of that is the app source? Little. Most is libs. > [...] unless you're scaling really big, the CO2 cost of the computers is probably dwarfed by the

> How much of that is the app source? Little. Most is libs. > [...] unless you're scaling really big, the CO2 cost of the computers is probably dwarfed by the cost of the developers commuting to work. Yups. That's why I mentioned "scale". Personally I cycle 7 mins to work :)