# CodeMash Functions

CodeMash provides its own functions. These functions only require you to set configuration parameters as the logic is already implemented. The following are the links to overview of each function.

### **Database functions**

{% content-ref url="codemash-functions/collection-update" %}
[collection-update](https://docs.codemash.io/dashboard/code/codemash-functions/collection-update)
{% endcontent-ref %}

{% content-ref url="codemash-functions/collection-find" %}
[collection-find](https://docs.codemash.io/dashboard/code/codemash-functions/collection-find)
{% endcontent-ref %}

### File functions

{% content-ref url="codemash-functions/image-resize" %}
[image-resize](https://docs.codemash.io/dashboard/code/codemash-functions/image-resize)
{% endcontent-ref %}


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