bitcoinlimit, the nym behind it, is very responsive: earlier this year we asked him to push the source code to the repository since it was there but empty (https://github.com/btcframe/btcframe/), he pushed it a few days later. Ever since, he added few more dashboards, including Mayer Multiple upon my request and deploying some UI/UX improvements for desktop users like Play/Stop with Spacebar key, or left and right arrow keys to move between dashboards.

Definitely recommend the guy. Answers fast on nostr.