The 3 Best Ergonomic Keyboard for 2023 | Reviews by Wirecutter
This is an Iris : r/MechanicalKeyboards
GitHub - lukeg101/Iris-Mech-Build: Iris Split Ergonomic Mechanical Keyboard Build. Made with love using brushed copper switch plates, Zealios v2 67g tactile switches, Iris Rev2 PCBs, and green LEDs to give a Copper
The Voyager: A powerful, low-profile, split ergonomic keyboard | zsa.io