3 ms·
Exercism.io looks interesting. I wonder though, how is it free though?
by poletopole 6y ago
Exercism.io looks interesting. I wonder though, how is it free though?
- gkfasdfasdf 6y agoLooks like they are a non-profit and partially staffed by volunteers. Very cool! https://exercism.io/about https://exercism.io/about