For more information about the keyboard, see the github repo.
The initial version of the lalboard was completed and published in early 2019. But since then, I've been thinking about/planning/designing/working on a significant update to the design.
Up till now, I've mostly just posted about the status of the project occasionally on the geekhack thread. But that's a big thread, with a lot of other discussions happening, so I wanted to have somewhere a bit more focused. I plan on using this page as a central place to post project logs/status updates/etc.
This is an incredible project. I was hit with some bad autoimmune stuff in my early 20's that damaged my hand joints quite a bit, and happening onto the datahand keyboard back then saved my career. But like the other poster mentioned, since they no longer manufacture them there is a great anxiety about what happens if the keyboard breaks. What you're doing is amazing, there isn't any other keyboard I've found within a lightyear of the datahand ergonomics wise, and it sounds like you're making some real improvements too with moveable key locations, as for some of my knuckle joints the keys are spaced just a little bit off what the joint wants to do and irritates it after awhile, so the possibility of being able to move the keys around to fit your particular hand's needs is really interesting.
I am a web developer with only the smallest knowledge of C/C++, and no knowledge of firmware/hardware/soldering etc. But if there's a way I can help out let me know, as being able to create replacement data hands after all this time would truly be a great mental relief.
I recently ordered a soldering kit, and have been meaning to learn some C/C++ when I have time.