Scaling RSG Builds With Gatsby’s Data Layer
Gatsby’s data layer makes rebuilds precise and efficient. This is how we can publish CMS changes to the CDN in one second — even for very large sites. The data layer also helps Gatsby scale to large sites rebuilding sites as much as 20x faster than other SSGs.
![Kyle Mathews](/_gatsby/image/e3aac53b8b4d8d0fa3efe7d2c0419311/14ac810810354b91e0634c8d3df80473/kyle-mathews.jpg?u=https%3A%2F%2Fgatsbycontent.wpengine.com%2Fwp-content%2Fuploads%2F2020%2F07%2Fkyle-mathews.jpeg&a=w%3D20%26h%3D20%26fm%3Djpg%26q%3D75&cd=96b38ebfa09cecd8d2c477840d8f50bf)