Gergo! By g Heavy Industries
This is the default keymap for Gergo, it's based heavily off of the naps62 ErgoDox layout and is aimed at a programmer friendly keymap.
Settings
To edit various settings, enable the 1u trackball and whatnot please modify /keyboards/gergo/keymaps/default/rules.mk
Ideally you should copy this directory and make your changes there. If you come up with a good layout submit a PR!