Gatsby WordPress themes are the pre-build website for modern website development. These themes have been designed using Jamstack Technology to offer the greatest benefits of the website like speed, higher security and easy content management through a visual editor. GatsbyJS is the static site generator of the new world that builds a modern front-end of the websites. The Gatsby WordPress themes use the Headless WordPress CMS to manage the website content. GraphQL APIs is the source to manage the runtime date from headless WordPress to GatsbyJS.