Welcome to the new Papert!
• Learning paths: short lessons, step by step, island by island
• Audio lessons you can listen to on the go
• The Hippodrome: race other learners with the XP you earn
• Badges, daily streaks and gentle reminders
• Practice games to make what you learn stick
• Papert Pro: unlimited keys, every lesson and every podcast
Plus a new look and many fixes and improvements.