In her talk, Filipa elaborated on how GitLab switched from Coffeescript to ES6, from jQuery to Vue, from the asset pipeline to webpack, from static to realtime, all while adding new features, without refactoring and delivering to 1 million+ users and tons of clients. Slides: http://filipa.gitlab.io/vue_conf_2017/vue_gitlab_2017.pdf VueConf 2017 was organized by Evan You and Monterail