Penrose looks pretty good: https://github.com/penrose/penrose https://github.com/penrose/penrose https://news.ycombinator.com/item?id=23430282 https://news.yc

Penrose looks pretty good: https://github.com/penrose/penrose https://github.com/penrose/penrose https://news.ycombinator.com/item?id=23430282 https://news.ycombinator.com/item?id=23430282