China
true fact: among the 100 best-selling books on earth (circa late 2011), there was only one book related to programming.
unsurprisingly, the machine language was C.
the human language? 中文.
EDIT: 不少得, slangin it 从 the, uh, 那个, 四川. (为了说得具体). ok, 完了. 但是, 如果hn有一些城都得人, 真的, 发给我一封短信.
EDIT 二: 刚才意识hn不会发短信, 所以我的电子邮件相信是 ransom@cinafides.com.au