In the past few months, I see some popular linux softwares started to using AppImage (https://appimage.org/) to distribute prebuilt binary. Not sure if it is a good option for SublimeText.
That's what electro-build does by default. It's a terrible solution for end users, because it results in huge bloated statically-linked images, but at least it works everywhere.
I do prefer what Sublime Text is doing here though. Kudos to them, it's a lot of work.
It's easy to write a PKGBUILD for Arch, and IDK RPM but writing a Debian package is not that hard too, I've written a .deb that installs all the software I use on Ubuntu Gnome and it's just a directory and two or three files. Its docs could use a bit of help though, the Debian handbook is sometimes very superficial.
I vastly prefer it to hunting for executables on websites, thank you. And there isn't that many relevant distress to target, especially with things like Flatpack etc.
Major kudos to these guys for enduring distributing their software properly on Linux!