Would it be possible to make compose support linux (and maybe other targets) natively, since it already supports darwin? Or is there still a lot of work to do?

According to my experience, when I last tried it on macOS, there is indeed still a lot to do. On the other hand, what do expect to gain if it where available? You just loose all the libraries and other benefits that Java has to offer.

On the other hand, you gain cinterop with all of Linux's libraries without needing jni or jna. When I was in college (and had time), I would often write C and K/N programs that help manage my system at the low level. If I had access to Compose, I may have added a UI for these.

If only Compose had seamless JNI-based cinterop so that you could directly use a shared library in Java AND native Compose 😇. Just wishful thinking 😢. (Of course I am only talking about one-way cinterop here, i.e., native calling into library.)

Well from the compose part it seems that some parts are still missing such as integration with a ui window for drawing skia(like XLIB), among some other things like locale and charset, but not really a lot of stuff Skiko on the other hand seems to lack a lot if not all of the linux implementation For what it would be gained, not really much, just thought it would be very cool I'm already trying to use as many multiplatform libraries as possible, so thats not reeeealy an issue The main benefit i guess would be not depending on jvm for deployment (i know it can be achieved with graalvm but thats still also not fully stable afaik, and also has some tradeoffs)

And what’s the problem with the JVM for deployment? When you create an installer via the built-in tooling a user of your software will hardly notice any difference to a native app. The effort and the disadvantages of going native are just not worth it at the moment.

Well there isnt really a problem i guess. I was just trying to experiment with compose for linux