> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tell.rs/llms.txt
> Use this file to discover all available pages before exploring further.

# Tell Documentation

> Analytics, logs, and ML — unified in one pipeline. Sub-millisecond latency. Self-hosted or cloud.

## Get started

<Columns cols={2}>
  <Card title="What is Tell?" icon="circle-info" href="/getting-started/what-is-tell">
    Learn what Tell does and how the pieces fit together.
  </Card>

  <Card title="Quickstart" icon="rocket" href="/getting-started/quickstart">
    Send your first event in under five minutes.
  </Card>
</Columns>

## Integrate

<Columns cols={3}>
  <Card title="SDKs" icon="code" href="/tracking/sdks/javascript">
    JavaScript, Go, Swift, Flutter, Rust, and C++.
  </Card>

  <Card title="Pipeline" icon="diagram-project" href="/pipeline/overview">
    Sources, transforms, routing, and sinks.
  </Card>

  <Card title="Analytics" icon="chart-mixed" href="/analytics/overview">
    Visitors, sessions, events, segments, and predictions.
  </Card>
</Columns>

## Operate

<Columns cols={3}>
  <Card title="API Reference" icon="terminal" href="/api/authentication">
    REST API for queries, boards, and sharing.
  </Card>

  <Card title="CLI & Tools" icon="screwdriver-wrench" href="/tools/installation">
    Install the CLI, run the TUI, and use AI tools.
  </Card>

  <Card title="Self-hosting" icon="server" href="/running-tell/self-hosting">
    Deploy, configure, and scale Tell.
  </Card>
</Columns>