Authors Praekelt Consulting Shaun Sephton Peter Pistorius Hedley Roos Altus Barry Cilliers Blignaut bTaylor Design Brandon Taylor Other Brooks Travis Denis Mishchishin Joshua Peper Rodrigo Primo snnwolf Adriano Orioli cdvv7788 Daniel Gatis Carrazzoni pbf Alexey Subbotin Sean Stewart Rob Charlwood