Attention

TYPO3 v8 has reached its end-of-life March 31st, 2020 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

There is no further ELTS support. It is recommended that you upgrade your project and use a supported version of TYPO3.

Coding: Best practices

This section documents best practices when developing for TYPO3.

• Accessing the database
• Singletons
• Static methods
• Localization
• Unit tests
• Handling deprecation
• Namespaces and class names of user files