Runtime

For APIs where a web standard already exists, like for HTTP requests, Deno uses these rather than inventing a new proprietary API.

The TypeScript definitions for the implemented web APIs can be found in the lib.deno.shared_globals.d.ts and files.

Deno global

All APIs that are not web standard are contained in the global Deno namespace. It has the APIs for reading from files, opening TCP sockets, and executing subprocesses, etc.

The documentation for all of the Deno specific APIs can be found on .