I know this would mean a lot of work, that I myself am not even skilled enough to do, but I will say it anyhow: a form of spaced repitition built into the freeCodeCamp platform would be really sweet.
e.g. on khan academy you work through 4 proficiency levels:
practiced > level one > level two > mastered
I don’t know. I just feel that I should do the exercises a couple of times and when the platform design suggest that is normal, and I am not indeed remarkable below average intelligence, I feel better. Mhhhh sugarcoat
“I’m not the smartest kid in the world. Instead of having somebody say ‘Oh no David, you’re smart, don’t say that to yourself!’, I said to myself ‘No, you’re a dumb #§@*! Ok, roger that. So, how do I get smarter? Educate yourself.” – David Goggins