> For the complete documentation index, see [llms.txt](https://docs.valtimo.nl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.valtimo.nl/valtimo-docs-v3/features/case/for-developers.md).

# For developers

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The for developers section within each feature gives more tech heavy information of configuring, extending or altering Valtimo via the codebase.
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## Developer documentation

{% content-ref url="/pages/wP0rHmKDZi2wSTcoGCjg" %}
[Search fields API](/valtimo-docs-v3/features/case/for-developers/configuring-search-fields.md)
{% endcontent-ref %}

{% content-ref url="/pages/8A7mD5sDZoIzUr2cx3zU" %}
[Case list tab order](/valtimo-docs-v3/features/case/for-developers/customizing-case-list-tabs.md)
{% endcontent-ref %}

{% content-ref url="/pages/TFAQ5F1z5v2a0BfoTtYh" %}
[Custom case list columns](/valtimo-docs-v3/features/case/for-developers/custom-case-list-columns.md)
{% endcontent-ref %}

{% content-ref url="/pages/ksIkxlAHGEvSf2OA5Jbj" %}
[Custom case tabs](/valtimo-docs-v3/features/case/for-developers/case-tabs.md)
{% endcontent-ref %}

{% content-ref url="/pages/Iq5cnx8e09desfQXY2xQ" %}
[Case migration](/valtimo-docs-v3/features/case/for-developers/case-migration.md)
{% endcontent-ref %}

{% content-ref url="/pages/KIeJPYPbPNu5iVZ6wXqS" %}
[Custom case headers](/valtimo-docs-v3/features/case/for-developers/custom-case-headers.md)
{% endcontent-ref %}