ImpressCMS is a fork of Xoops.
Similar
- Both are full-featured free and open source web applications with which you can realize a very diverse variety of projects.
- Both are written in PHP and use a database such as MySQL
- Both can run on standard, inexpensive hosting.
- Both have large & vibrant communities
Different
- Tiki is more centralized. Tiki is the all-in-one model while ImpressCMS (like Joomla!) is the small-core-and-add-what-you-need model. Each model has its pros & cons.
- Tiki is Wiki-centric. Please see (if) Why Wiki Syntax Is Important to your project.
- ImpressCMS is GPL, Tiki is LGPL. The main difference between the GPL and the LGPL is that the latter can be linked to (in the case of a library, 'used by') a non-(L)GPLed program, which may be free software or proprietary software.
CMS Match
http://www.cmsmatch.com/compare/content-management-systems/616+1073
CMS Matrix
Compare them at http://cmsmatrix.org
Active contributors
Number of contributors who made changes to the project source code each month.
Tiki is in red
Activity
Number of commits made to the project source code each month.
Tiki is in red
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