[evanmaynard1]

This looks amazing, nice work. I'd love to use this without a social log-in. Seems unnecessary and you might be losing users(about 80% of our users avoid the social log-ins on our site).

Can you add time estimates for the tests and lessons so I know what I'm getting into?

Do you have plans to support tests in other languages?

[mise1]

Thanks for the feedback! We included the login just so we have a way of helping people track their progress. What do you primarily see as the downsides to providing that option?

Time estimates and additional languages are certainly something we can look into. Which ones would you want supported?

[evanmaynard1]

The login is great but I was referring to another option that just uses email rather than Facebook or Google.

I've used python, matlab, and javascript. Python certainly makes the most sense for machine learning but might be nice to also be able to learn a new language at the same time if there's another language that makes sense for machine learning.