Simple to use, both at API and design level, offers very high performance and is easy to optimize.
Vue.js is a progressive framework, simple to integrate with components from other libraries.
Ruby on Rails, often called RoR or simply Rails, it's an open source framework for web applications written in Ruby
Ruby is a dynamic, reflective, object-oriented, general-purpose programming language
Django it's an open source framework for web applications development, written in Python