Training materials
Authors: Martin Čech
and Contributors: Alex Botzki or Anatole Chessel or Anton Nekrutenko or Björn Grüning or Celia van Gelder or Jamie Edwards or JuliaAcademy or Koen Van den Berge or Manimozhiyan Arumugam or Marek Vrbacky or Prof. Frederic Fol Leymarie or Vicky Schneider