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 nodePlatform 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