Former engineering lead at Temboo. (We study APIs so you don't have to.)

Frequently used languages in order of expertise:
PHP, Javascript, Python, Ruby, Java, Objective-C

And now, in order of personal preference:
Javascript, Ruby, PHP, Python, Objective-C, Java

And now in random order and backwards:
ybuR, tpircsavaJ, PHP, avaJ, nohtyP, C-evitcejbO