Based on our record, AppImageHub seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Of course, tmux isn't the only software that you might want the latest release for. Happily, there's a lot of AppImages available. Source: about 2 years ago
And this is the backend for AppImageHub, I think: Https://appimage.github.io/apps/ (I'm a bit confused regarding who runs what...). Source: over 2 years ago
Sorry to suggest something in response to a rant, but is nearly a container okay, i.e., an AppImage? https://appimage.github.io/apps/, https://apprepo.de/ or https://www.appimagehub.com/ may have something. Alas often AppImages don't want the bulk of including glibc so they might fail anyway. Source: over 2 years ago
Flatpak - Flatpak is the new framework for desktop applications on Linux
AppImageKit - Linux apps that run anywhere
AppImageLauncher - Helper application for Linux distributions serving as a kind of "entry point" for running and integrating AppImages.
Zero Install - Zero Install is a decentralised cross-distribution software installation system.
FLATHUB - Apps for Linux, right here
Snapcraft - Snaps are software packages that are simple to create and install.