# Introduction

[![Activiti](https://1262850880-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LHE-A0W4uh4yR1u7ql8%2Fuploads%2Fgit-blob-0f9d621e185850fcd23ae824376c7233469ccc47%2FAcitiviti_Icon_FullColor_GitHub_400x400.png?alt=media)](https://github.com/Activiti)

This GitBook introduces the new concepts and components added in Activiti Core and Activiti Cloud version 7.x.

Here we cover the basics on how to use Activiti Core & Activiti Cloud and how it compares to the previous versions (5.x and 6.x) of this project.

[Link to Access the published book](https://activiti.gitbook.io/activiti-7-developers-guide).

We welcome Pull Requests and Issues to this [GitHub repository](https://github.com/Activiti/activiti-7-developers-guide/) in case you find typos or you want to submit new sections or improvements.