Gatsby promises “blazing fast, modern, secure, and beautiful websites”, but how does it actually work? And how do you use it with structured content from a headless CMS? In this talk, the lead developer for the Gatsby source plugin for Sanity.io, Espen Hovlandsdal, will show you how to get started, how to configure the source plugin, and how to deploy it on Netlify with triggered rebuilds. He will also present some key takeaways from building a source plugin.