I am not much familiar with Oberon forms. However, it looks like it is a product which offers to create the web forms. Based on this understanding per my opinion, Yes, it should be possible to integrate with Alfresco for saving the data to Alfresco repository. The high-level approach should be as following. In order to achieve this, you may need to have a content type which holds the fields present on your web form. When you save the form, you will have to invoke REST API call to Alfresco to create the content holding the metadata captured from the webform. From the source code of oberon form, you will have to identify the point where it submits the data and there invoke Alfresco REST API passing required data to it.
