Each project can display its API documentation in an "API" tab by using a custom Redmine module.
Would be nice to create a new custom module which shows the phpdocumentor output for the package in question. The manual however should not be rendered on forge.typo3.org - that belongs to typo3.org/documentation!
Updated by Robert Lemke over 13 years ago
Maybe we can use the same module as for the metrics? That module could be so general purpose that it just includes HTML pages of a certain name. The directory where these files are located should be configurable in the settings - probably for each project if that is possible