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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Yep! Site outages are always fun.
Yes - I've had this issue with several kata just now, so the site is definitely having some technical issues!
I solved this correctly in VS Code. Im getting "unauthorized" when testing on this site and its very odd.
I saw this code on stackoverflow as one possible solution to the problem. It looks like the other two are far more popular. This is still a good way to visualize solving it!