Isn't Dimitry located in Russia? I always assumed so but don't actually know, but if so, there's a war along with all kinds of sanctions making doing any kind of business between Russia and the west much harder.
As for the browser, it always seemed pretty ambitious but there are very few choices left and all the choices are now becoming 64 bit, besides being fast moving targets and as Martin mentioned, we have a shortage of knowledgeable developers.
As mentioned, QT5 seems almost dead, though there is
https://invent.kde.org/qt/qt consisting of backported patches from QT6 as it seems QT6 is no where near ready.
QT5 itself seems barely buildable on OS/2, here the OS crashes when trying to link I think, somewhat surprising as previous experience shows lack of memory causing wlink to die with a lack of spill memory error.
As the browsers that have been tried have not been broadly released nor their source, it is hard to say what the problems are. I have the Simplebrowser running somewhat stably here. Dooble itself seems to have died and been resurrected. It targets QT6 but does seem like it also supports QT 5.12 or newer. I tried building it, the build dies instantly as our build system doesn't understand the versionAtleast function/macro and other then the readme, no work has been done on the github code. Quite likely that there are private source trees where work is happening.
It's all opaque with most of the recent work being done by Silvan on a volunteer basis and others working on USB stuff like Joystick and camera support. Meanwhile we have fewer and fewer users, especially users on bare metal.
As for projects, wasn't OpenOffice others besides dmik? Though that's getting on the old side now.
