I've seen a few variations of submissions specifying the ECMAScript version of JavaScript, and this creates problems for leaderboard scripts since they end up being treated as different languages under the "by language" category.
Namely, for JavaScript ES5, I've seen:
JavaScript
ES5
JavaScript ES5
ES6 and ES7:
JavaScript ES6/7
ES6/7
What should we title these submissions as, so that there's no more confusion for leaderboard scripts?