Personal ZMK firmware configuration for mechanical keyboards (Cheapino v2, Ergonaut One, ...) with cross-platform OS switching, home row modifiers, and visual keymap diagrams. Uses Nix for reproducible builds and Just for automation.
nix mechanical-keyboard keyboard-firmware just zephyr split-keyboard zmk keymap-drawer cheapino ergonaut zmk-helpers
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Updated
Feb 27, 2026 - C++