You can register with your own email address at https://apache-airflow-slack.herokuapp.com
On 3 Oct 2018, at 06:40, 김용휘 <fkl...@naver.com<mailto:fkl...@naver.com>> wrote: If you are admin below the slack-channel. please invite me. apache-airflow.slack. fkl...@naver.com<mailto:fkl...@naver.com>