Thus we do not have to maintain counters of chars at all. I think your comment is very useful one.

Agree. I've run into the same problem.

I understand, but am not quite sure how this should be handled.
If a word is all special characters, that's not something you would come across except in tests.

I have added some tags, feel free to suggest more.

Could use some more tags, but otherwise a simple and fun little challenge.

These tests (atleast in python) require the anagrams be returned in the same order as they appear in the original list. The desciption should mention this or the tests should be changed to not care about order.

Excellent point! Thanks

Anyone had any luck solving the Javascript version of this with ES6 classes? I get an error whenever I try to run it with what I'm pretty sure is a valid class, so I'm curious if it's possible and I'm just making an error or if it doesn't work.