# Harness FME (formerly Split.io)

[Harness Feature Management And Experimentation (FME)](https://www.harness.io/products/feature-management-experimentation) enables you to maximize the impact of your product features by combining feature flags and data. With Harness FME, you can test new features through A/B testing and deploy them seamlessly while ensuring data privacy and maximum performance.

## Links

This documentation is split into the following sections:

- [Set up Harness FME destination in RudderStack]({{< ref "destinations/streaming-destinations/split/setup-guide.md" >}})
- [Send events in cloud mode]({{< ref "destinations/streaming-destinations/split/cloud-mode.md" >}})

See [RudderStack Connection Modes]({{< ref "destinations/rudderstack-connection-modes.md" >}}) to learn more about sending events in cloud and device modes.