[pvdm]

How old are the creators of Golang and Haskell ?

[gaadd33]

Ken Thompson is 71, Rob Pike is ~58, Haskell creators seem to be in their mid 50s.

[TheCoelacanth]

Haskell was designed by a committee, so it's going to be difficult to find ages for all of them, but Simon Peyton Jones, the best known of the creators, is 56.