>Google, Facebook, Apple clearly care deeply about the quality of their code. Yea, idk about that one. They definitely did care in the past. They had to if they wanted to get users. But they've stopped caring a good while ago. Especially Microsoft. The costs that bad code would bring them is lower than the cost of developping good code, because they can mostly rely on monopolies and anti-competitive practices for user retention. Their users are more like hostages than anything else.