Index of /contao
# Contao 4 managed edition
Contao is an Open Source PHP Content Management System for people who want a
professional website that is easy to maintain. Visit the [project website][1]
for more information.
## System requirements
* Web server
* PHP 5.6.0+ with GDlib, DOM, Phar and SOAP
* MySQL 5.0.3+
## Installation
See the [installation chapter][2] of the user's manual.
## Documentation
* [User's manual][3]
* [Developers's manual][4]
* [Cookbook][5]
* [API reference][6]
## License
Contao is licensed under the terms of the LGPLv3.
## Getting support
Visit the [support page][7] to learn about the available support options.
[1]: https://contao.org
[2]: https://docs.contao.org/books/manual/current/en/01-installation/installing-contao.html
[3]: https://docs.contao.org/books/manual/current/
[4]: https://docs.contao.org/books/extending-contao4/
[5]: https://docs.contao.org/books/cookbook/
[6]: https://docs.contao.org/books/api/
[7]: https://contao.org/support.html