Social Source Commons

3.0.4

2.9.2

2.9.2

2.6.1

GPL

2.7

Website Baker

The MIT License

5.1.0RC1

An open source content management system written in PHP with MySQL database concentrating on user-friendliness.

A content management system written in PHP with MySQL database concentrating on user-friendliness.

Concrete CMS Inc.

Joomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular Web site software available. Best of all, Joomla is an open source solution that is freely available to everyone.

FLOSS content management system

GPL

GPLv2

1.5.8

1.0.8

1.0.8

1.0.8

2.6.1

2.6

6.4

6.3

6.3

6.2

2.6

2.5.1

ImpressCMS is a community developed Content Management System for building and maintaining dynamic web sites.

ImpressCMS is designed for a wide range of users, from business to community users, from large enterprises to people who want a simple, easy to use blogging tool.

ImpressCMS is a community developed Content Management System for easily building and maintaining a dynamic web site. Keep your web site up to date with this easy to use, secure and flexible system.

It is the ideal tool for a wide range of users: from business to community users, from large enterprises to people who want a simple, easy to use blogging tool. ImpressCMS is a powerful system that gets outstanding results!

GPL

1.0 Final

The ImpressCMS Project

3.1.1

3.0

6.2

6.0

2.5.1

2.5

2.5

2.3.3

6.0

5.7

2.3.3

2.3.2

5.7

5.6

5.6

5.5

2.3.2

2.3.1

5.5

5.3

2007

Proprietary

Microsoft

Microsfot

Microsfot

2.3.1

2.3

5.3

5.2

2.3

2.2.3

2.2.3

2.2.2

3.0

2.5.3

3.0

2.5.3

2.2.2

2.2.1

5.2

5.1

2.2.1

2.2

2.5.3

2.5.2

2.2

2.1.3

2.1.3

2.1.1

2.1.1

2.1

5.1

5.0

2.1

2.0.7

2.5.2

2.1.2

5.0

4.7.5

2.0.7

2.0.6

4.7.5

4.7.4

2.0.6

2.0.5

2.0.5

2.0.6

2.0.6

2.0.5

2.0.5

2.0.6

2.0.6

2.0.5

Plone Foundation

Joomla!

2.0.5

4.7.4

4.7.2

WordPress.com

4.7.2

4.6.5

Flexible open-source content management and blogging software with an active user and developer community and a wide variety of plug-ins or extensions available.

Powerful and flexible open-source tool

Very extensible CMS platform based on PHP and used by many NGOs - "Community Plumbing"

Very extensible CMS platform based on PHP and used by many NGOs

http://drupal.org

http://drupal.org

Drupal

GPLv2

1.0.8

Very extensible CMS platform based on PHP and used by many NGOs

Very extensible CMS platform based on PHP

2.1.2

GPLv2

Very extensible CMS platform based on PHP

Very extensible CMS platform

GPLv2

4.6.5