1) Why the code looks so unconventional
2) What you do in your spare time.
- It is the default.
- Free private repos are new and no one is going back and making things private.
- If you are working with someone it is many times easier to make it public.
- You want to share code with someone, public is easier than making them a collaborator.
Honestly I don't think a lot of people, if any, are reading the stuff I have on GitHub.
This profile is my personal space where I can put any junk I want to. When you're a recruiter randomly looking at that profile, you won't know the context. If you want to know the context, ask about it. It's not my responsibility to provide it in my personal space.
(plus, what I do in my spare time is the last thing the recruiter should be interested in, unless I mention it to them myself)