People like jemk, longsleep, jernej and other linux-sunxi are rare with their patient, set of skills and knowledge, they resemble me steve wozniak when he used to write binary code in order to operate the mos 6502 (he didn't had any compilers back then).
and quite frankly I don't think the chinese buddy got the knowledge or the same principles like the guys mentioned above, he probably some kind of spaghetti-code-generator freelancer that getting payed for images