Guillaume Ayoub’s Web Page

Guillaume Ayoub’s Web Page


My name is Guillaume Ayoub. I am a French software engineer working for Kozea. I spend a good part of my time with friends, Free Software, Python, web and typography.



I am the creator and the main developer of:

  • Radicale, a calendar and contact server;
  • CairoSVG, a SVG to PDF or PNG converter;
  • Pyphen, a Python module hyphenating text.

I am also contributing to:


I’m developing free and open source fonts, including the ones used for this page:

  • Agypta, a slab font;
  • Albane, a humanist serif font.