Runtime Environment
↔ Place to Execute Program, with platform-specific Global Scope access
aka Runtime
References
Hashbang
↔ Directive to specify Runtime via first-line code:#!/usr/bin/env node
Platform API
↔ extra APIs extends JS for specific Runtime EnvironmentNode.js
↔ Runtime Environment to execute JS outside BrowserEdge Runtime
↔ Runtime Environment to execute on EdgeSandbox
↔ Isolated environment/container for Runtime Environment/HTML/etc