I’ve seen a few images like these here and there of layouts that would fit the bill but they usually don’t have bluetooth, etc. 96% would work but I’d prefer something with at least a little spacing. If anyone knows of a commercial or custom board off-hand that would fit, let me know!
To reply to your question in your title, the layout is called TK
I personnally used it for my first home made custom keyboard, the Simply96 (design and build log is somewhere in this forum).
Not a widely used layout, but very practical for users that can’t easily adapt to exotic layouts if your muscle memory is bound to standard TKL or fullsize layouts.
That’s actually really nice - what board is that? Usually I go with smaller boards but there’s something aesthetically pleasing about this layout with the split backspace setup where the modifiers kinda have this cascading/symmetrical look. Also how do you go about stabilizing 3u spacebars - is it just 2u stabs underneath?