> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks.md).

# Client-side SDKs

{% content-ref url="/pages/HS3EVVI7qO9F3NZnTCne" %}
[Choosing an evaluation mode](/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/evaluation-modes.md)
{% endcontent-ref %}

{% content-ref url="/pages/4bHXyJVVlUa7d1gnckHB" %}
[Client-side Standard SDKs](/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks.md)
{% endcontent-ref %}

{% content-ref url="/pages/Eed27HR4NFY2DXENLppJ" %}
[Client-side Thin SDKs](/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-thin-sdks.md)
{% endcontent-ref %}