SDCs are the cornerstone of modern Drupal 10 styling. They solve the problem of fragmented theme files by grouping UI components.
Create a containerized environment to mimic production. modernizing drupal 10 theme development pdf download
If you're interested in downloading a PDF guide on modernizing Drupal 10 theme development, you can find various resources online. Here are a few options: SDCs are the cornerstone of modern Drupal 10 styling