UpSky is a website built for a software development agency. The website was built using Next.js, a framework for building server-rendered React applications. The data is stored in MongoDB, a document-oriented database, and is accessed using Supabase, an open-source Firebase alternative. The website was designed using React, a JavaScript library for building user interfaces and Tailwind CSS, a utility-first CSS framework. Email functionality is handled using SendGrid, a cloud-based email delivery service, and the website is hosted on Vercel, a platform for deploying web projects. Overall, the UpSky website is a robust, full-stack web application that showcases the capabilities of the agency in both design and development.