Docker Without Docker Recurse Center 16 April 2015 Aditya Mukerjee Some common questions What is Docker? Do I really need it? How does Docker actually work? How can I set up a single dev environment to work on any computer? My code works on my computer. Now how do I put it on a production server? Can't I just write code and have it "just work" everywhere? Package managers suck. What's a better way