Milky Han Mono, is not only a duospaced CJK programming font family, but also a framework to create your programming font.
日月之行，若出其中。星漢燦爛，若出其裏。
See the download guide.
See the guide for building with alternative Latin font.
Based on Sarasa Gothic, Source Code Pro, and Source Han Sans.
Inspired by discussion in an issue thread of Sarasa.