# Building Applications

```{admonition} Work in Progress
:class: warning

## What can you do with the Stack?

- Agents
  - what is a turn? session?
  - inference
  - memory / RAG; pre-ingesting content or attaching content in a turn
  - how does tool calling work
  - can you do evaluation?
```
For details on how to use the telemetry system to debug your applications, export traces to a dataset, and run evaluations, see the [Telemetry](telemetry) section.

```{toctree}
:hidden:
:maxdepth: 3

telemetry
```