WSO2 Governance Registry allows to add comments and ratings to a particular resource/collection of the Resources.
Comments
The "Comments" panel shows the posted comments, date and the author of a comment.
Here you can also add a new comment.
1. Click on the "Add Comment" link.
2. Enter a comment to the textarea.
3. Click on the "Add" button to add a comment to a resource.
Tip
Use the "Delete" icon to remove a comment.
Ratings
The "Ratings" panel shows the current rating of a resource.
Tip
To rate a resource, select as many stars as you need in "My Rating."