> For the complete documentation index, see [llms.txt](https://docs.harmony.one/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.harmony.one/home/developers/sdk/javascript-sdk.md).

# JavaScript SDK

Check links below for the JavaScript SDK:

* [Codebase](https://github.com/harmony-one/sdk)
* [NPM Packages](https://www.npmjs.com/package/@harmony-js/core)
* [Draft Documentation](https://jssdk.doc.hmny.io)