[queil]

It's a bit click-bait-ish. You don't need computers, here is my tic-tac-toe on a piece of paper + pen. Just use the right tool for the job.

[sgundo]

Yeah, it is kind of provocatory. Of course you can't build a business out of an in-memory game, but it is fun to ship something as it is. Without thinking too much about scalability.