I've followed this directory for a few years now. Every month they release a few new ones. Most have high DA's and allow you to easily access a link. I use ahrefs free domain rating checker to see if its a high authority now that moz has removed this from its free chrome toolbar. https://www.startupranking.com/
Yeah, this directory is really useful! I also often check new resources through Ahrefs — it’s super convenient to quickly see the DA and figure out where it’s worth leaving links. Plus, the fact that they add new lists every month is a big plus — there are always fresh opportunities for link building.