HackerRankReviews of hackerrank.com

Took test at Hackerrank as part of my interview process. I find the website poorly designed and instructions are wage. No proper support

The exercises would be valuable practice were it not for the atrocious descriptions. Whoever writes the problems has a terrible grasp of English and very often word salad and confused terminology can lead you astray. It seems like the goal is to submit agreed-upon community answers, which is probably what any company hiring through Hackerrank expects as well. I prefer Codingame (though it is much harder) and LeetCode (though many questions are behind paywalls).