web.stremio.com (for viewing and direct downloads)
YTS.mx (.mp4 only)
Personally, I use a combination of MagnetDL.com and TorrentGalaxy.to… That gets me back to my search routine for everything I usually found on RARBG… TorrentDownload.info and Torlock.com are solid options as well…
Hopefully when all the smoke clears, RARBG will be able to start up again…