The Gatsby Theme Jam Contest
Learn how to participate in the Gatsby Theme Jam contest and win a trip to Gatsby Days.
![Caitlin Cashin](/_gatsby/image/81fb4d6dfdc3ffa53bb1023a53921b52/14ac810810354b91e0634c8d3df80473/caitlin-cashin.jpg?eu=d27dcc2bd94c16df72d9f4a642499989c9a38ffce57a0dff420cdd3c33722b9143e5d01f4a2d4155902ba73087bea4df59bdf5da7bf72f07ac8ddf7bca688dd8d7dd06765b1ac18f898f33822fd1e5568a29bbba2cb9326d169cd05e952a2c39046a5035a097baf279786afbaaf1c3a687ea60705e2c25229a354593cd569cc22bff1c6a886c123655a76b6afc3bc43a3991c8399a77746b5c8160cf9ae69aa5da5412&a=w%3D20%26h%3D20%26fm%3Djpg%26q%3D75&cd=882c1efff6a64e70ce9d69b13b749809)
Netlify announces the next evolution of Gatsby Cloud. Learn more
Learn how to participate in the Gatsby Theme Jam contest and win a trip to Gatsby Days.
Build a full-featured Gatsby website one time, and apply it to multiple data sources.
Extending components when using Component Shadowing can be a powerful pattern for making small changes.
Gatsby Themes introduce a concept called Component Shadowing. This feature allows users to override a component in order to customize its rendering.