https://www.facebook.com/groups/110801142291238, https://www.facebook.com/groups/simmers4life, http://www.leefish.nl/mybb/forumdisplay.php?fid=58, and here https://www.tapatalk.com/groups/sidewalksims/saving-the-sims-updates-forum-f10/. Go over and join up at whatever site you want to join. Facebook can be a pain for some links, so Leefish and Saving the Sims Updates Forum may be the best choice.
Updates:
Starry Sims World
Sims 3
Deco
https://rstarsims3.tumblr.com/post/632420695373234177/more-objects-from-yours-truly-phew-i-hardly
Bill Sims (Simsway)
Sims 3
Clothing
https://billsims-cc.tumblr.com/
Enable Llamas
Sims 3
Bathtub, sink
https://enable--llamas.tumblr.com/post/632342320746987520/studio-bagno-stand-bathtub-oval-sink
Kristina
Sims 3
World
https://xxkristinaxx22.tumblr.com/post/632293918632001536/mayfeild-port-this-is-a-world-I’ve-been-working-on
Pandelabs
Sims 3
Hair
https://pandelabs.tumblr.com/post/632345862477135872/anto-rainstorm-females-teen-elder-my-texture
My Disastrous Simblr
Sims 3
Doing Simblreen
https://disastroussims.tumblr.com/
Kris Elizabeth Sims
Sims 3
Doing Simblreen
https://kriselizabethsims.tumblr.com/
The Faery’s Gifts
Sims 3
Doing Simblreen
https://murfeelee.tumblr.com/post/630774717783097344/murfeels-simblreen-2020-collection-its-the
Sweetdevil Sims
Sims 3
Is doing Simblreen
https://sweetdevil-sims.tumblr.com/tagged/simblreen-2020
Marta’s SimsBook cc
Sims 3
Floors
https://martassimsbookcc.tumblr.com/post/632292222747951104/click-on-picture-for-better-quality-all-credits
Neon lights
https://martassimsbookcc.tumblr.com/post/632382827717148672/click-on-picture-for-better-quality-all-credits
Desk
https://martassimsbookcc.tumblr.com/post/632402576214736896/martassimsbookcc-click-on-picture-for-better
Blams EA Store Content
Sims 3
More items
https://blamseastore.tumblr.com/archive
Mod the Sims
Sims 3
Sim, house, medieval clothesline
https://modthesims.info/browse.php?gs=2&f=38&showType=1