https://lemmy.world/c/techsupport
https://sh.itjust.works/c/networking | https://programming.dev/c/networking
https://lemiverse.xyz/c/homenetworking | https://lemmy.beyondcombustion.net/c/homenetworking
Also, related, is there a way to list communities available from a specific instance? Like if I wanted to see all communities local to Lemmy.world or something (that’s not my local instance), can I do that? If so, how?
Click on Communities at the top of the page, https://lemm.world/communities (make sure the selected tab is Local), though unfortunately it's a paged list and not all communities in one page.
check out https://lemmyverse.net/communities for searching for communities, though not all will show up. You can also use a specific instance to search for communities like - https://lemmy.world/search?q=networking&type=Communities (make sure the All tab is selected)