Nobel Prize-winning physicist Richard Feynman on what keeps a train on the track


Nobel Prize-winning theoretical physicist















David Heinemeier HanssonCreator of Ruby on Rails and CTO of 37Signals
Mitchell HashimotoCo-founder of HashiCorp and creator of Ghostty
Peter SteinbergerCreator of OpenClaw
Paul BuchheitCreator of Gmail
François CholletCreator of Keras and ARC-AGI
Boris ChernyCreator of Claude Code
Bret VictorInventing new ways to use computers
John CarmackLegendary game programmer