Mambo

Offical Website: https://mambo-foundation.org 

License: Free - GPL

Mambo is a full-featured, award-winning content management system that can be used for everything from simple websites to complex corporate applications. It is used all over the world to power government portals, corporate intranets and extranets, ecommerce sites, nonprofit outreach, schools, church, and community sites. Mambo's "power in simplicity" also makes it the CMS of choice for many small businesses and personal sites.

Power in Simplicity!
Powerful enough for the most demanding internet or intranet site, simple enough for everyone to use!SimpleIntuitive, user-friendly web-based interface.

Easy to install
Supports Linux, Windows IIS, Mac OS X, FreeBSD. The web-based installer gets you up and running within minutes. No complex set-up procedures. Also available on shared hosting servers via Fantastico.

Unparalleled Flexibility
Hundreds of extensions, plugins and add-on products are available for Mambo. These include forums, image and multimedia galleries, ecommerce & shopping carts, customer relationship managers, templates for theming your site, document management tools, and many, many more.

Save time, Save Money!
Once Mambo is set up, it is simple for non-technical users to create and update content through an intuitive, web browser-based editor. Mambo has been designed to facilitate increased productivity that will allow you to reap the benefits of increased control, efficiency, and content value.

Active Community
Skilled development team and a strong, active worldwide community.

Multiple Languages
Fully localised with language management that enables your message and your brand to reach a global marketplace. Downloadable language packs to get you up and running in your language of choice.

Mature
8 years old with over 7 million downloads, Mambo is used on sites all over the world to power anything from personal web sites to corporate intranets and extranets.

Customisable
Mambo is written in the PHP programming language, the world's most popular programming language for web-based applications. The flexibility of the code and inbuilt ability to extend Mambo make it one of the most powerful content managment systems available today.

Open Source
Mambo is free software, licensed under the same GNU General Public License as Linux and other popular Open Source software. Mambo uses Version 2 of the GNU/GPL which means that you are free to use Mambo and/or modify it, under the terms of the license.