TYPO3

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TYPO3

Logo of TYPO3
TYPO3 CMS 10.4 backend
Original author(s)	Kasper Skårhøj
Developer(s)	TYPO3 Association
Initial release	1998; 26 years ago (1998)
Stable release	12.4 LTS[1]  / 2023-04-25; 16 months ago[±]
Repository	git.typo3.org/Packages/TYPO3.CMS.git
Written in	PHP, SQL, JavaScript
Operating system	Windows, Linux, FreeBSD, macOS, OS/2
Platform	IA-32, x86-64
Size	18.5 MB
Available in	51 languages
Type	Content management framework, content management system
License	GNU General Public License version 2
Website	typo3.org

TYPO3 is a Web Content management system (CMS) written in the programming language PHP. It is free and open-source software released under the GNU General Public License version 2.

TYPO3 is similar to other content management systems such as Drupal, Joomla!, and WordPress. It is used more widely in Europe than in other regions, with a larger market share in German-speaking countries, the Netherlands, and France.^[2][3]

TYPO3 allows for the separate maintenance of code and content. It can be extended with new functions without writing any program code. TYPO3 supports publishing content in multiple languages due to its built-in localization system.