Currently new products need to be created by one of the administrators. After it is created, the configured maintainer can update the records herself.
If you are not involved with a product you'd like to have listed, you should contact the project's developers/support, point them to this page and ask them to get their product listed here.
If you want to maintain an entry on some new forum software please follow these steps:
We will create the product record in the database and send you instructions on how to update the data.