# Documentation

Sourcegraph allows developers to rapidly search, write, and understand code by bringing insights from their entire codebase right into the editor.

Sourcegraph is a Code Intelligence platform that deeply understands your code, no matter how large or where it's hosted, to power modern developer experiences.

- **Code Search:** Search through all of your repositories across all branches and all code hosts
- **Deep Search:** Ask natural language questions and get detailed answers from our AI agent
- **Code Intelligence:** Navigate code, find references, see code owners, trace history, and more
- **Fix and Refactor:** Roll out and track large-scale changes and migrations across repos at once
- **AI Assistant:** Use Cody, our AI code assistant to read, write, and understand your entire codebase faster

## Quickstart

## Code Search

Search all of your repositories across all branches and all code hosts.

## Cody

Write, fix, and maintain code with Sourcegraph's AI coding assistant, Cody.

## Deep Search

Get comprehensive answers to complex code questions using an AI agent that explores your codebase.

## Sourcegraph 101

Learn how to use Sourcegraph.

## Sourcegraph Tour

Take a tour of Sourcegraph's features using real-world examples and use cases.

## Main Features

Some of the main Sourcegraph features include:

| **Feature** | **Description** |
| --- | --- |
| **Deep Search** | Natural language code search with a dedicated AI agent that explores your codebase |
| **Cody** | Cody is an AI coding assistant that writes, fixes, and maintains your code |
| **Code Navigation** | Jump-to-definition, find references, and other IDE-like code browsing features on any branch, commit, or PR/code review |
| **Code Insights** | Reveal high-level information about your codebase at its current state and over time, to track migrations, version usage, vulnerability remediation, ownership, and more |
| **Batch Changes** | Make large-scale code changes across many repositories and codehosts |
| **Integrations** | With code hosts, code review tools, editors, web browsers, etc. |

## What's New

Stay in sync and get the latest news on Sourcegraph products, technologies, and culture.

## Join our Community

If you have questions about anything related to Sourcegraph, you're always welcome to ask in our Discord, and X.