# Reference

 Understand how to use Nx functionalities, what arguments and options are available for each component.

{% cards %}
{% card title="Commands" description="" url="/reference/commands" /%}
{% card title="nx.json" description="" url="/reference/nx-json" /%}
{% card title="Project Configuration" description="" url="/reference/project-configuration" /%}
{% card title=".nxignore" description="" url="/reference/nxignore" /%}
{% card title="Environment Variables" description="" url="/reference/environment-variables" /%}
{% card title="Packages" description="" url="/packages" /%}
{% card title="Nx Devkit" description="" url="/packages#devkit" /%}
{% /cards %}

