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

# Introduction

> Everything you need to know about TSAR

## What is TSAR?

TSAR is a backend-as-a-service which aims to simplify the lives of client-side software developers by providing all the tools they might need from a backend service.

## What features does TSAR have?

TSAR is constantly updating, with new features being released every week. Here's some of our most iconic features:

* User authentication
* Subscription management
* Purchase automation
* Software update automation
* Basic client-side software protection (binary hash checks, timestamp checks, HWID checks, etc)
* And much more!

See all of our features [here](https://tsar.cc/features).
