Creating QMK Keymaps for Mechanical Keyboards from the Command-Line Interface (CLI)
This is a step by step video tutorial how to create a new custom keymap in popular open source QMK firmware for a supported mechanical keyboard using the command-line interface (CLI) and the QMK source code from GitHub. have a look how I created a QMK keymap with 0 and 1 (aka for binary programming) using the small mechanical keyboard ANAVI Macro Pad 2. After flashing and testing the new QMK keymap, it was submitted as a GitHub pull request to upstream of the QMK firmware.