> For the complete documentation index, see [llms.txt](https://developers.strateg.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.strateg.io/overview/contracts-overview.md).

# Contracts Overview

## 1. Introduction

Strateg protocol is composed by several distinct modules : 

* [Core Protocol](/core-protocol/architecture-overview.md)
* [Borrow Module](/borrow-module/architecture-overview.md)
* [Portal Module](/portal-module/architecture-overview.md)

## 2. Overview

<figure><img src="https://3602559285-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtFCTdCqZ0YNqMAwn5xCM%2Fuploads%2FQcJ3pkbLSDhVqJB69czT%2Fglobal%20resize.png?alt=media&amp;token=bdb15cf1-8391-4542-a4e7-32969e699625" alt=""><figcaption></figcaption></figure>