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Web Platform APIs
For APIs where a web standard already exists, like
fetch for HTTP requests,
Deno uses these rather than inventing a new proprietary API.
For more details, view the chapter on Web Platform APIs.
All APIs that are not web standard are contained in the global
It has the APIs for reading from files, opening TCP sockets,
serving HTTP, and executing subprocesses, etc.
The TypeScript definitions for the Deno namespaces can be found in the