i think flatpak has done a lot to make this easier, but at the same time… i’ll admit i’m not a fan of it (mostly due to random issues).
the way i see it, more distros need something like arch linux’ AUR. if an application is reasonably easy to build, it really does not take much to get it into the AUR, from where there’s also a path towards inclusion in the official repos.
i don’t know too much about other distros, but arch really makes it amazingly easy to package software and publish everything needed for others to use it. i feel like linux needs more of this, not less - there’s a great writeup that puts why linux maintainers are important way better than i ever could:
https://web.archive.org/web/20230525163337/https://kmkeen.com/maintainers-matter/
I know stuff is missing from it and it doesn’t have reviews, but when i’m on my own i just check organic maps first, if i find something that looks decent i just try it.
when traveling with others i often have to turn to tripadvisor or google maps to make sure to find something they like, not everyone is as happy to just try as me.