ChatWork AWS Dev Day Tokyo 2017 ChatWork © ChatWork ๏ ๏ ๏ ๏ ๏ ๏ ChatWork © ChatWork 1 2 ChatWork © ChatWork 1 ChatWork © ChatWork ๏ ๏ ๏ ChatWork © ChatWork ๏ ๏ ‣ ‣ ๏ ๏ ChatWork © ChatWork ๏ ‣ ‣ ๏ ๏ ‣ ‣ ๏ ๏ ChatWork © ChatWork ๏ ‣ ‣ ๏ ‣ ‣ ‣ ๏ ChatWork © ChatWork ๏ ๏ ๏ ๏ ChatWork © ChatWork Write API Read Model Updater Read API ChatWork © ChatWork ๏ ๏ ๏ ChatWork © ChatWork Write DB Kafka 1Room Read