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  • React
  • TypeScript or JavaScript
  • Fast, reliable hot reload
  • Code is in a git repository
  • Ability to run Babel plugins 1
  • Chrome browser 2
  • Node 16.10 or above


  1. We have experimental support for some frameworks such as Remix that don’t support babel plugins.
  2. Use Chrome for best performance. Other browers work reasonably well but aren't officially supported.