Here are two first releases by new mappers:
https://www.quaddicted.com/reviews/dreadbase.html by SavageX
A dreadful, medium-sized base map using FreeDoom textures.
https://www.quaddicted.com/reviews/screenshots/dreadbase_thumb.jpg
https://www.quaddicted.com/reviews/dreadbase.html
https://www.quaddicted.com/reviews/mazotac.html by Andrew Yoder
A small green Wizard-textured ruined temple with some ancient machinery.
https://www.quaddicted.com/reviews/screenshots/mazotac_thumb.jpg