This mod expands the endgame, adds 30+ HR buildings, 60+ technologies, new ores, new items and rebalances almost all vanilla game content, making it harder.
According to CC BY-NC-ND 4.0 license, I could port Industrial Revolution, because I'm merely changing the format and changing the format never causes derivatives, but I just want to respect the author of Industrial Revolution mod.
He is kind of touchy, though I can easily understand some of his ire. A lot of people were really rude and pressured him. And the work he did was fantastic. He's entitled to be a bit touchy about it.