The rISOthoThe rISOtho is an ortholinear-ISO mashup by _eLRIC.
As I did not found some ortho layouts that suited me, I decided to design my own. Thus, the rISOtho was born [..] – _eLRIC
The author wanted to stay close to the standard ISO layout, but minimize the number of rows and columns which led to no dedicated F-keys (only through layers).
Currently, the keyboard runs KMK on a Pico.
Git repo with Gerbers: https://github.com/elric91/rISOtho
Published on Sun 15th Aug 2021. Featured in KBD #39 (source).