Start-ups move fast to see what works and what doesn't (from a product perspective, not technology). Breaking things is just a byproduct of moving fast. Once

Start-ups move fast to see what works and what doesn't (from a product perspective, not technology). Breaking things is just a byproduct of moving fast. Once you realize something is worth the effort, e.g. a new feature is loved by everyone but it's got a few problems and might be breaking things, then you slow down and do it right. If you did it right to begin with, you might've spent a ton of money and engineering hours on a feature that users didn't even want.