deno
A secure runtime for JavaScript and TypeScript.
TLDR
Run a JavaScript or TypeScript file
$ deno run [path/to/file.ts]
Start a REPL (interactive shell)
$ deno
Run a file with network access enabled
$ deno run --allow-net [path/to/file.ts]
Run a file from a URL
$ deno run [https://deno.land/std/examples/welcome.ts]
Install an executable script from a URL
$ deno install [https://deno.land/std/examples/colors.ts]