I can't believe that a year has gone by. My days in Montreal last year is just like last weak. Everything came back to me when I saw a post on HackerNews about PyCon2015:
Official website: http://us.pycon.org/2015/
This year, I don't attend the conference because I have another plan. But, the conference's atmosphere is so excited to me. I will watch all the clips and may learn something like last year.