On the website you can find many valuable resources for and about the Hammer Editor, like maps, materials, models, prefabs and even tutorials.
This is a Server where you can talk about mapping for source games, share your maps and progress and talk to other people who use the Hammer Editor.
[This is an unoffical discord group]
On the website you can find many valuable resources for and about the Hammer Editor, like maps, materials, models, prefabs and even tutorials.