# For developers

{% hint style="info" %}
The for developers section within each feature gives more tech heavy information of configuring, extending or altering Valtimo via the codebase.
{% endhint %}

## Developer documentation

{% content-ref url="plugins/custom-plugin-definition" %}
[custom-plugin-definition](https://docs.valtimo.nl/features/plugins/plugins/custom-plugin-definition)
{% endcontent-ref %}