---
title: Concepts
order: 2
---

For a deeper understanding of how your logging data can be organized and visualized, it is useful to learn about the underlying concepts in Rerun.

-   [How Does Rerun Work](./concepts/how-does-rerun-work.md) - understand the high-level architecture
-   [Logging and ingestion](./concepts/logging-and-ingestion.md) - how data is structured and sent to Rerun
-   [Visualization](./concepts/visualization.md) - how data is displayed in the Viewer
-   [Query and transform](./concepts/query-and-transform.md) - how to query and transform data
-   [Lenses](./concepts/query-and-transform/lenses.md) - extract, reshape, and reroute component data
-   [Train](./concepts/train.md) - how to use Rerun data for training