Former u/MrMagnesium on Reddit
Lass dich davon nicht Stören.
May I introduce you: webxcel
My systems have names of Jupiter’s moons. The main devices are named like the four Galilean moons.
There is a LaTeX package to do this.
Python people be like: self.
You can install KOReader on Android as well. Well it lacks OPs material Design requirement, but it fulfills the other.