A surprisingly-common misconception can lead to big rendering issues that are difficult to debug. This deep-dive tutorial examines how React and Gatsby can be used to pre-render content, and how we can work around the constraints to build dynamic, personalized web apps.

Josh W. Comeau's platform provides resources in frontend development, React.js, and CSS, offering insightful articles, tutorials, and code examples. With a focus on accessible and creative web development techniques, Josh W. Comeau empowers developers to craft engaging user experiences and solve complex problems in the world of web development.

Josh W Comeau

The Perils of Hydration: Understanding how Gatsby/Next manage server-side rendering and hydration Introduction I ran into the strangest issue recently. In production, the bottom of my blog was doing something… unintended: A bit of digging into the Elements tab in the devtools revealed the culprit… My React component was rendering in the wrong spot.

The Perils of Hydration

Link to this heading Some problematic code

Link to this heading Server-side rendering 101

Link to this heading Hydration ≠ render