Petit Computer Dsiware
You might be wondering, what is petit computer? Well, petit computer is a dsiware(downloadable software for dsi or 3ds) in which you can make programs, and edit others programs. So go ahead and ask questions, share qr codes, and collaborate.
*Smile basic is a programming language that Smile Boom(TM) created for thier dsiware.
The site for making qr codes is:
Smile Boom will also be releasing thier new version for the 3ds only soon. See this page: http://www.nintendolife.com/news/2014/09/smilebasic_will_bring_petit_computer_game_development_to_3ds_next_year