A few days ago, Diablofans.com ended an era when they officially closed shop. There won't be news updates anymore. There won't be new Class builds anymore. Their won't be new community forum posts anymore.
The entire website has gone into read-only mode. No new forum threads or topics can be posted.
I decided to somewhat fill the void that Diablofans is leaving in the wake of their departure. I launched the WorldofSanctuary.com forum, which can be accessed with your Battle.net Login.
I recently posted that WorldofSanctuary will have a Diablo III Build section where fans will be able to "create build" or browse through "Builds" -- as close as possible to what you were used to see at Diablofans.
Currently, 3Di (phpBB) is hard at work developing this tool. He already showed me a preview of his progress. He estimates the tool will be live by mid-May 2019.
In addition, CarlX (a coder from the Blizzard API forums) with years of Diablo II gameplay wishes to help develop a Diablo II Class build tool as well. This tool will be very helpful to those who want to play Diablo II now, or later when Diablo II: Remastered goes live.
Please, feel free to share your feedback, petitions, and suggestions about what the Diablo III or Diablo II class build tool should have for the benefit of this community.