A repisority filled with CodeWars challenges (katas) and their solutions. 7+ solutions are pushed each week. Part of my daily code practice routine includes solving at least one CodeWars kata!
In practice, I cosistently refactor and optimize my code keeping both efficiency and readability in mind.
The largest takeaway from CodeWars challeneges has been managing frustration through problem solving in programming- I have learned to break each problem down into much more manageable pieces and make a worthwhile attempt to solve as much of each kata as possible before seeking additional help.