Apache MyFaces Trinidad is a JSF framework including a large, enterprise quality component library, supporting critical features such as accessibility (e.g.
Section 508), right-to-left languages, etc.
It also includes a set of framework features, including: Trinidad is a subproject of Apache MyFaces project and was donated by Oracle, where it was known as ADF Faces.
It was renamed Trinidad after a long voting process.
Trinidad is more than just a component library because it also contains a lot of goodies which solve common development challenges.