If this was an actual startup, your point would make sense. But the portfolio is very obviously one guy making tools he personally thought would be useful, poli

If this was an actual startup, your point would make sense. But the portfolio is very obviously one guy making tools he personally thought would be useful, polishing them, and then selling them. It isn't fun to create things that you can't actually use, at least in my opinion. I'm sure if he was making a lot more money he wouldn't hesitate to release for other platforms, because he would be able to to hire someone to do the other platforms