I know quite a few developers who are in fact multi-millionaires just from doing exactly that for 10+ years. If you're netting 150k and living on 50k, that's a

I know quite a few developers who are in fact multi-millionaires just from doing exactly that for 10+ years. If you're netting 150k and living on 50k, that's a million in ten years not even counting growth in the market.