Optimizing for fun has had tremendous benefits. In just 8 months, the Pugs project has gained well over 100 committers~~ Geoff Broadwell, in an O'Reilly article -Ofun published back in 2005.
the essence of fun boils down to instant gratification and a sense of wonder and discovery~~ Audrey Tang, the originator of Ofun, quoted in the O'Reilly article
This website contains:
To get the ball rolling we registered this domain name and created the o-fun github project that stores this content. Feel free to change it as you see fit.