GatsbyJS is a free and open-source static site generator based on React. It uses a modern development stack including Webpack, GraphQL, and modern JavaScript and CSS frameworks. It also provides a rich set of plugins, starters, and themes.
React is a widely used JavaScript library for building user interfaces and single-page applications. It follows a component-based architecture and uses a virtual DOM to efficiently update and render UI components
Tailwind CSS is a utility-first CSS framework that provides pre-defined classes for building responsive and customizable user interfaces.
Headless UI is a set of completely unstyled, fully accessible UI components for React, Vue, and Alpine.js that empower developers to build their own fully accessible custom UI components. Headless UI allows developers to focus on building accessible and highly functional user interfaces, without the need to worry about styling or layout.