TYPO3: Secure, state-of-the-art CMS
Developers who build with TYPO3 enjoy a comprehensive test suite, a clean architecture based on the latest standards in PHP, and an extensible core — all backed by a welcoming and open community of experts.
A secure foundation to build on
A great developer experience entails interesting work and peace of mind. You need to trust that your development environment is well-tested, secure, and based on the latest industry standards. TYPO3’s decoupled architecture maintains strict delineations between backend, frontend, design, and data models. Our open source community of TYPO3 core developers provides you with a solid foundation for further development.
CMS by developers, for developers
You need a CMS that paves the way for success. Whether it’s core functionality, documentation, training, or professional community, your CMS and its user community should help you solve business problems.
Open source community software
TYPO3 is built and maintained by a community of passionate, welcoming experts through a continuous development process. We incorporate (and contribute to) PSRs, so PHP developers will easily find their bearings in TYPO3.
Here today, even better tomorrow
TYPO3 has a well-maintained roadmap, ongoing development, and regular releases, all supported by a dedicated security team. You can entrust TYPO3’s powerful framework, with continuous integration tests that ensure that your installations run as expected.
What is TYPO3?
Fast, Scalable, Secure.
Get a head start with TYPO3’s key resources: understand its system requirements, discover the benefits of open source, learn about Long Term Support (LTS), and find out how to get started with the backend and core concepts.
Why TYPO3?
Sustainable Digital Success
See what makes TYPO3 a dependable choice for long-term projects. From security and stability to multisite capabilities, scalability, and professional open source, TYPO3 delivers the reliability organizations need to grow with confidence.