https://sims2packrat.tumblr.com/post/638047364920295424/mediafire-purge-inactive-creators-list-wip. Also, there are several other projects going on to save MediaFire files: https://simscave.tumblr.com/ for Sims Cave files and https://gardenofshadowssims.tumblr.com/ for Garden of Shadows. Please sign up if you can.
Updates:
Annett’s Sims 4 Welt
Clothing
https://annettssims4welt.blogspot.com/
Okruee
Sims 4
Hair
https://okruee.tumblr.com/post/638683343930671104/hestia-hair-i-made-this-hair-months-ago-and-forgot
Dogsill
Sims 4
Hair
https://dogsill.tumblr.com/post/638633995173855232
https://dogsill.tumblr.com/post/638633125198610432
DemiRoseTS4
Clothing
https://missdemirose.tumblr.com/post/638625009183670272/
Desy Simmer
Sims 4
Hair
https://desysimmer.tumblr.com/post/638669676534218752/sage-hair-toddler-ver-base-game-female-hat
https://desysimmer.tumblr.com/post/638758590889541633/seulgi-hair-toddler-ver-base-game-female-hat
Renlish Sims
Sims 4
Sims
https://renlishsims.tumblr.com/post/638618864837591040/
Jade
Sims 4
Gloves
https://jadelucksims.tumblr.com/
MadRayne
Sims 4
Think tank
https://madraynesims.tumblr.com/post/638400621548126208/the-think-tank-converted-from-the-sims-2-console
an0n ghost
Sims 4
Hair
https://an0nymousghost.tumblr.com/post/638686885154291712/historian-recolors-p20-ft-simstrouble-again
Solistair
Sims 4
Clothing
https://solistair.tumblr.com/post/638651380644593664/sol-movement-set-base-game-compatible-three
Sims Hairs
Sims 4
Hair
https://simshairs.tumblr.com/
Mod the Sims
Sims 4
Dollhouse smashing mod, adventurous trait, house
http://www.modthesims.info/browse.php?gs=4&f=38&showType=1