Lessons learned migrating a large python application (Joseph Kahn)
At Wave, I've been a part of the team, from inception to now, rewriting and replacing the old accounting system. I want to talk about the challenges migrating a system with over 2 million sign ups with no downtime. The systems are radically different making it challenging at time. We're 60% done.
Presentation page -- https://2018.pycon.ca/talks/talk-PC-5...