# Command Line

{% tabs %}
{% tab title="Terminal/CLI" %}
[**xkr-wallet**](https://docs.kryptokrona.org/guides/wallets/command-line/using-kkrwallet)

An easy to use terminal (CLI) interface for Mac/Windows/Linux.

[**wallet-api**](https://docs.kryptokrona.org/kryptokrona/api/wallet-rpc-api)

A high performance api that can handle multiple wallets.

[**kryptokrona-service**](https://docs.kryptokrona.org/kryptokrona/api/legacy-wallet-rpc-api)

A somewhat outdated api that should be deferred.
{% endtab %}

{% tab title="JavaScript" %}
[**wallet-backend-js**](https://docs.kryptokrona.org/kryptokrona/api/kryptokrona-wallet-backend-js)

wallet-backend-js is a JavaScript implementation of a fully capable XKR-wallet that may be used for developing JavaScript (node.js) apps.
{% endtab %}
{% endtabs %}

There are more options available for developers, check them out [here](https://docs.kryptokrona.org/kryptokrona/api).