TYPO3 is a mature enterprise-ready content management system built to ease the creation and manipulation of dynamic content for public websites and intranets.
It is both free and open source, licensed under the GPL and available as a free download from the TYPO3 project website.
TYPO3 is the brain-child of Kasper Skårhøj and currently maintained by the TYPO3 Association, a non-profit legal body.
As there’s a lot more about TYPO3 than space to fill on this page, visit About TYPO3 on the association’s website. But do not forget to return here after you have soaked up all the bullet point factoids, and dive into the beautiful diversity of TYPO3-powered sites, as for instance…
…and many, many more.