# JavaScript

If you already know some JavaScript, you might be interested in [the JavaScript and TypeScript languages](/js/lang).
Otherwise, visit the cards below to starting programming JavaScript with the micro:bit:

```codecard
[{
  "name": "Calling Functions",
  "url":"/js/call"
},{
  "name": "Sequencing Commands",
  "url":"/js/sequence"
}
]
```