Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions
Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications
Materialize CSS - A modern responsive front-end framework based on Material Design
Django - The Web framework for perfectionists with deadlines
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.