https://miningpoolstats.stream/yerbasMost of the coins in the above list are just copies.
I think that except for YERB and TCC, everyone else is 100% copying RTM and has no ability to make functional modifications or additions.
And many developers on the list have indeed left or given up. At present, it is true that you are the only one making some changes here, but they are just some changes. At present, they cannot bring about any big progress, but at least you are doing it. Thanks!