
Spotlight enables librarians, curators, and others who are responsible for digital collections to create attractive, feature-rich websites that highlight these collections.

Ruby on Rails, often referred to as Rails, is an open-source web application framework written in Ruby. Known for its convention over configuration and don't repeat yourself (DRY) principles, Rails simplifies and accelerates the development of database-backed web applications.
Bootstrap is the most popular CSS Framework for developing responsive and mobile-first websites.
RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.