GitLab chose Vue.js!
GitLab with Vue.js
Vue.js comes with the perfect balance of what it will do for you and what you need to do yourself. If Backbone was anarchy (no one in charge) and Angular is a dictatorship (the Angular team is in charge), I'd say Vue.js is like socialism: you are in definitely in charge, but Vue.js is always within reach, a sturdy, but flexible safety net ready to help you keep your programming efficient and your DOM-inflicted suffering to a minimum. - GitLab