# Documentation

- [Overview](/docs): Documentation for OpenHorizon — the cognitive layer for physical AI.
- [Quickstart](/docs/quickstart): Install the OpenHorizon SDK and run your first perception pipeline.

- **Core concepts**
- [Perception](/docs/concepts/perception): From raw sensor streams to a structured understanding of the scene.
- [Spatial memory](/docs/concepts/spatial-memory): A persistent, queryable map of places, things, and how they change.
- [Real-time reasoning](/docs/concepts/reasoning): Planning and acting on live context, within real hardware latency budgets.