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

# Overview

> The blazingly fast in-memory vector database 🚀

* EigenDB is a light-weight in-memory vector database written in Go. It's also open-source ❤️
* It features the ability to perform similarity search, which utilizes the Hierarchical Navigable Small Worlds (HNSW) algorithm ([more](/vector-databases/similarity-search)).
* Can seamlessly be integrated into your Python applications using our [Python SDK](/sdks).

If you know nothing about vector databases, read [this](/vector-databases/vector-databases).

<CardGroup cols={2}>
  <Card title="Python SDK" icon="python" href="/sdks">
    Seamlessly integrate EigenDB into your Python applications
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference">
    EigenDB provides a robust and efficient API
  </Card>

  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Get started with EigenDB
  </Card>

  <Card title="Vector databases explained" icon="database" href="/vector-databases">
    If you know nothing about vector databases
  </Card>
</CardGroup>