>>106005100Didn't WinRAR have an official portable version at one point? I may be confusing it for something else, either way PortableApps does have one reference to WinRAR on their forum, some Legacy 32 bit version for some reason: https://portableapps.com/node/70657
Either way, they've got 7-Zip on there at least.
While we're on the topic, looking into other sites yielded some interesting results. There's one guy who made portable Adobe and Office apps. I'm not sure where stuff like this stands in regard to copyright, he might get sued and shut down eventually, but I still appreciate the effort:
https://thehouseofportable.com/?home=1
The rest of the sites I skimmed over didn't really stand out to me, but it does seem like a good way to find new software I guess.