> For the complete documentation index, see [llms.txt](https://attivio.gitbook.io/sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://attivio.gitbook.io/sdk/release-4.4/undefined.md).

# Attivio Platform SDK 4.4

## Attivio Modules

Attivio modules allow custom code (most commonly ingestion or query transformers) to be added to your Attivio projects.

{% content-ref url="/pages/-LihdfIDWszntVnFI1rX" %}
[Module SDK](/sdk/release-4.4/module-sdk.md)
{% endcontent-ref %}

## Attivio Clients

Attivio client projects contain code that connects to an existing Attivio system and ingests data, runs queries, or uses other public APIs.

{% content-ref url="/pages/-LihdfIOPe810\_-MYy\_I" %}
[Client SDK](/sdk/release-4.4/client-sdk.md)
{% endcontent-ref %}

## Other Guides

{% content-ref url="/pages/-LihdfI\_MSnMSr50Poug" %}
[Components](/sdk/release-4.4/components.md)
{% endcontent-ref %}