JS is the only language that has really fulfilled the dream of being able to run anywhere. Web, desktop, servers, CLI tools, mobile, microcontrollers, you name

JS is the only language that has really fulfilled the dream of being able to run anywhere. Web, desktop, servers, CLI tools, mobile, microcontrollers, you name it. I've written JS/TS that has run across so many different runtimes over the years, and it has endured. Dozens of browsers, NodeJS, iojs, Deno, Johnny Five, Rhino, Nashorn, LLRT, React Native (JS Core & Hermes), Electron, and more.