You can't really hold an open source project like this to such a high level of scrutiny, all development was likely done in people's spare time with no compensation.
Just want to say I absolutely love your channel and it's been a huge source of motivation to work on my own hardware projects in the past, I eagerly await your next video!
I watch one of his employees stream on twitch, I found out about his channel from a Linus tech tips video, I don't think your second claim is all that true.
I've made a fully animated pixel platformer tech demo type thing in it, it's somewhat capable.