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
Multilingual websites are websites that are available in more than one language. Multilingual websites typically include features such as language selectors, automatic translation, and localized content to make it easier for users to navigate and access the content they need.