COSMIC Store Prototype

Michael Murphy (S76)@lemmy.world to Linux@lemmy.ml – 188 points –

cross-posted from: https://lemmy.world/post/13038090

https://fosstodon.org/@soller/112083947500126938

COSMIC Store is coming along quickly, though there is still a lot left to do. It loads nearly instantly, because it uses bitcode to cache appstream data in an optimized format. It uses very little memory compared to the Pop Shop. Searches can be performed live as they are done in parallel. Searching for "e" takes 5.5 ms on my desktop and returns 4601 results.

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Static linking is not an issue. Binaries may require more space on disk, but the benefit is that they are self-contained, portable, with excellent performance, and low memory usage. Binaries are compiled with LTO, so unused functions are stripped from the binary. What remains is highly optimized to that application's use cases.

And they can be packaged for any distro without a single problem

It looks like I was right: https://github.com/pop-os/cosmic-applets/pull/282

20MB for every simple application is a lot, and multical binaries won't be an option for third party developers.

This is still worth the much better DX of using Rust though.

I wouldn't rule out the possibility of a cosmic-applets-community package which bundles third party applets, or the gradual inclusion of popular applets into cosmic-applets. Given that an applet would only become popular if there's a lot of need for those use cases, then it would make sense to open a path to getting them mainlined.

I wasn't thinking about applets but more about full-blown libcosmic applications.

Gnome Circle bas a lot of very simple apps that do just 1 thing and weight a couple MB each at worst.

With iced such an ecosystem would be at 20MB per app, so simple " don't 1 thing and do it right" apps would be less scalable. And I doubt you would want to have all of gnome circle as a multicall binary.

You might be surprised how much disk space those GNOME Circle applications actually require, despite being dynamically linked to a lot of GTK/GNOME libraries. Unless they're written in a scripting language, they're much closer to a COSMIC application than you think.

I don't see the issue with an application having a static binary within the realm of 15-25 MB. Even if you had 100 applications installed, that's only 2 GB of disk usage.