I got a full-time job. It is why I cannot put full days into PS2 development anymore and some of these projects might not even be viewed as totally free from legal problems either. Then of course, I never got to enjoy any of these, so I ceased further investment. I too, am waiting for free time to happen for myself.
I wish, that it is actually so easy to work on the soft keyboard. If you added all the time I have spent on the keyboard (since 2011), it might be in several whole days, if not weeks. Why? Simply because I have no clear idea of how to make one, FreeType is challenging to use and it is nearly impossible to debug anything on the PS2.
This whole project was my second-worst designed project. The bugs in it, the time sunk in and so on, are so great that not even the full extent of those were described publicly because it was developed privately until late 2013. I gave up on it once and really wanted to bury the project, due to not being able to make its most prominent feature work well: network support.
The greatest irony was that it originally had more features planned out. Like Japanese input.
Anybody is welcome to do anything to the source code, including uploading it anywhere.