Ahh, thanks for the correction, it's the window manager that's closed (lipstick-jolla-home). Regardless, I will stand by my statement that a fully open-source build of AOSP is significantly more complete and useful than a fully open-source build of Jolla.
If we're going to start counting forks, we get to count LineageOS and GrapheneOS for Android, and then the goalposts really move.
A pure AOSP distribution is now lacking a lot of basic apps. Distributions like LineageOS or GrapheneOS fill the gap with their own, but pure AOSP is totally unusable.
If we're going to start counting forks, we get to count LineageOS and GrapheneOS for Android, and then the goalposts really move.