# What is Monorepo?

A development method where multiple software projects are kept in a single shared folder.

## Overview
In the software world, instead of projects being disconnected from each other, all interconnected codes are gathered in a single center. This method makes cross-project code sharing and updates much faster.

*Analogy: It's like keeping all the books in a library, categorized, in one huge building, rather than distributing them across different buildings.*

## How it works
Developers access all projects through a single master repository, so changes made in one library are instantly visible in other projects.

## Where it is used
It is used in large software companies and in projects where interconnected microservices are developed.

## Commonly confused with
It is not about mixing codes, but about managing them regularly from a single center.

## Frequently asked questions
**Is it suitable for everyone?**
No, management can become difficult in very large projects.

**Does it affect security?**
It provides more secure code management with correct authorization.


## Related terms
- [Repository Checkout](/en/dictionary/repository-checkout/)
- [Git Push](/en/dictionary/git-push/)
- [Code Review](/en/dictionary/code-review/)

## Related tools
- [Portless](/en/discover/portless/)
- [Code Graph RAG](/en/discover/code-graph-rag/)

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Source: TreScout Dictionary · https://trescout.com/en/dictionary/monorepo/