Instead of SQLZoo
SQLZoo alternatives
Apps that do what SQLZoo does, from the coding practice platforms list, the ones you can start free with first.
- 1
CodeSignal
Free plan AndroidAPIExtension+2 - 2
CheckiO
Free plan ExtensionWeb - 3
CodeChef IDE
Free plan APIWeb - 4
Codewars
Free plan APIWeb - 5
HackerRank
Free plan APIMacWeb+1 - 6
Edabit
Free plan Web - 7
Coderbyte
Free trial APIExtensionWeb - 8
LeetCode
Free plan AndroidiPhoneWeb - 9 5.6 Visit site
- 10
Exercism
Free plan Web - 11 5.3 Visit site