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

# Redis Search Introduction

Upstash Redis Search is our first extension beyond the official Redis spec. Using the Rust-based Tantivy under the hood, we provide an extremely fast way to search through Redis data.

![Redis Search overview](https://mintcdn.com/upstash/iYJk6x40s4IZMyZI/img/redis-search/redis-search-cover.png?fit=max\&auto=format\&n=iYJk6x40s4IZMyZI\&q=85\&s=2e95d4ef72fdf97dce1cac8bd8eebd00)

* **Easy Integration**: Works with JSON, hashes, strings, and streams out of the box
* **Auto-Synchronization**: Once you created an index, all write operations are automatically tracked
* **Intuitive Query Language**: A type-safe JSON-based query syntax with boolean operators, fuzzy matching, phrase queries,
  regex support, and more.
* **Hybrid Search**: Search `HYBRID` fields by meaning, and merge full-text and semantic search results into one list
* **Production-Ready Performance**: Built on Tantivy, a fast full-text search engine library written in Rust

## Next Steps

> [card] [Getting Started](https://upstash.com/docs/redis/search/getting-started)
>
> Create your first index and run a query in a few lines of code

> [card] [Schema Definition](https://upstash.com/docs/redis/search/schema-definition)
>
> Define the fields you want to index and how they are matched

> [card] [Querying](https://upstash.com/docs/redis/search/querying)
>
> Learn the JSON-based query language with filters and operators

> [card] [Hybrid Search](https://upstash.com/docs/redis/search/hybrid-search)
>
> Combine full-text and semantic search in one query

> [card] [Searching Streams](https://upstash.com/docs/redis/search/streams)
>
> Search individual stream entries by their field values

> [card] [Recipes](https://upstash.com/docs/redis/search/recipes/overview)
>
> Complete, real-world examples you can adapt to your own use cases

## Demos


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.