Since we have a registration for tutors, these things can vary a little bit but here the full list of options:

Python, HTML, CSS and Javascript Java, C++, Arduino, Algorithms, Web Engineering, Machine Learning, Cyber Security, Competitive Programming, Robotics, Game Development

You can also request something different or select 2-3 in the case that a tutor isn't allotted for one particular thing (Though that depends),

Again, this is more targeted toward usually teenagers and young learners, not necessarily for seasonal coders. But I figured it was worth posting on HN as there are some awesome people here.

And human languages? I see Brazil and Germany highlighted.

Oh... we have only provided tutoring in English till now, though the tutors are from different places around the world. We haven't really got any one with a different language yet, but if you're interested in that, then I'll talk to the team and let you know.

You can drop your mail or mail me directly at yusuf.amin2307@gmail.com

Thanks for showing interest. (And since you are an extremely experienced hackernews user, please let me know what we can improve about this site/organization)