Social Source Commons

3.0.4

2.9.2

2.9.2

2.6.1

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions for web publishing needs.

At present, it's "The Big 4". We welcome your suggestions on what else should be on this list.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions for web publishing needs.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions for web publishing needs.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions to web publishing needs.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions to web publishing needs.

In Aspiration's travels around the nonprofit software ecosystem, these are the free and open source platforms that most consistently deliver successful solutions to web publishing needs.

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

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

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