From 2007 to 2015 Quizlet ran on Joyent, a cloud platform built on SmartOS, which is a Solaris fork (Joyent also offers Linux hosting). I would like know why t

From 2007 to 2015 Quizlet ran on Joyent, a cloud platform built on SmartOS, which is a Solaris fork (Joyent also offers Linux hosting). I would like know why they made that choice.