Hi, I’m Simon Sapin and this is my personal website. I’m a software engineer at Mozilla working on Servo and Gecko Layout. I also work on specs in W3C’s CSS Working Group and eat Python for breakfast.

You can find me as SimonSapin on GitHub, on Twitter and on Freenode (I’m generally in #whatwg, #pocoo and others), or send me email.

I hack on free / open source software both in my “day time” job and on my own time. I’m the main developer of WeasyPrint, cairocffi, tinycss, cssselect, Frozen-Flask, and rust-cssparser. Among others, I have worked on Multicorn, CairoSVG, Flask, cssutils, lxml, Rust, servo, and Gecko.