qmk_firmware/keyboards/keebio/bfo9000/keymaps/vladkvit
..
keymap.c
readme.md

vladkvit's keymap layout for BFO9000

This is pretty much a stock tenkeyless layout, with only a single difference - a function key to access a second layer with 6 "navigation" keys on the home row. There's space on the left for extra macro keys.