# deno

> A secure runtime for JavaScript and TypeScript.
> More information: <https://deno.land>.

- 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}}`