---
title: Introduction
url: 'https://levesaudavel.com.br/open-reader-guide/section-1'
markdown: 'https://levesaudavel.com.br/open-reader-guide/section-1.md'
date: '2026-09-14'
description: 'Helios Open Reader is a complete, pre-configured package for publishing open textbooks, course readers, and OER publications on the web – a place to openly share reading material that you keep and control. Content is stored as simple Markdown files with a built-in Admin panel for browser-based edit…'
---

# Introduction

Helios Open Reader is a complete, pre-configured package for publishing open textbooks, course readers, and OER publications on the web – a place to openly share reading material that you keep and control. Content is stored as simple Markdown files with a built-in Admin panel for browser-based editing and no database required. Runs on nearly any web hosting service.

---

## Navigation

- Parent: [Grav Helios Open Reader](https://levesaudavel.com.br/open-reader-guide.md)
- Next: [Installation](https://levesaudavel.com.br/open-reader-guide/section-2.md)
- Children:
  - [What It Is](https://levesaudavel.com.br/open-reader-guide/section-1/what-it-is.md)
  - [When to Use It](https://levesaudavel.com.br/open-reader-guide/section-1/when-to-use.md)