Hoistable SVG Defs, Take Two: Impersonating the DOM
Replacing the useEffect registry with a fake portal container, the trick React Aria's collections use to let react-dom's commit phase do the bookkeeping.
I’m Jules. I’m a software engineer with a background in geoscience engineering.
I’m passionate about on making ideas, systems and processes more understandable.
I believe that maps, charts, and diagrams are a great way to do that.
I’m passionate about the World Wide web, its reach, its usefulness. I believe that it is a great place to build and share useful tools for understanding.
At the moment, I’m working on making geotechnical data more useful at 
Bedrock.engineer.
You can find me on the web on Twitter.
Latest Writing
Hoistable SVG Defs in React
Colocating SVG definitions with the components that use them, using portals and context. An overengineered but instructive exercise.
Parents & Owners in React: Context Providers
Understanding how parent and owner components affect context updates can help you write more performant context providers
More Than You Need to Know About ReactDOM.flushSync
· UpdatedAn in-depth look at what ReactDOM.flushSync does and what it’s good for.
Parents & Owners in React: Rendering Performance
· UpdatedBeing aware of the distinction between parent and owner components can help you isolate updates and improve rendering performance.