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?
I'm maintaining such a list here: https://sites.google.com/site/yixincaoresearch/conferences.
Thanks due to Anupam Gupta and Iftah Gamzu.
Miki Hermann maintains such a list, and keeps it very much up-to-date: