Usage Documentation The Fluid template file structure - where to place which template files The Fluid syntax - how the special Fluid syntax works ViewHelpers - what these classes do in the Fluid language Developer Documentation Implementing Fluid - controlling how Fluid behaves in your application Creating ViewHelpers - special PHP classes to create custom dynamic tags Creating ExpressionNodes - special PHP classes that extend the Fluid syntax Special difference information for developers coming from TYPO3 Flow/CMS