note: A good chunk of this spec is out of date and is undergoing revision to realign it with Service Worker, the JS Realms API, and the dynamic import() feature.
- Name resolution (relative URLs, maybe absolute URLs)
- Fetch integration
- <script type="module">
- memoization
- Worker invocation API
- Dynamic (async) import API
- Module instance object reflection
- Relative import syntax (
import local from this;)
- registry reflection
- loading pipeline hooks
- Site packages