I saw that there is a post with a List of TCS conferences. However, this does not list important dates like conference date, submission deadline etc. Is there any post or website which maintains these information and also keeps it up-to-date?
List of TCS conferences along with important dates
soft question;big list;conferences
I'm maintaining such a list here:https://sites.google.com/site/yixincaoresearch/conferences.Thanks due to  Anupam Gupta and Iftah Gamzu.