At the University (RWTH Aachen) Ahmet and Me are Students at we developed a JSF component which lets a Developers add the often needed comment functionality to a page in a few seconds, which then looks like this (also depending on the chosen Primefaces Theme):





After some (heavy) polishment I felt the project was ready to be released to the public on github: Commentbox on Github

The project page with further Information (Documentation, Youtube Video Demo, License, Download link) can be found on the Project Page.