Developer Summit one of the biggest developer gathering in Japan, where developer will gather in one day event with full of sessions to gain knowledge and experiences, as well as technology trends of current year. This season’s topic is “society in the expansion of data”. Full event timetable and speakers’ profiles could be confirmed at event homepage (https://event.shoeisha.jp/devsumi/20180727) This year, I’m honored to be one of the speaker at this event (https://event.