approaching a new project

Hello, I’ve been developing for about 3 months now, and I’ve developed 2 apps.
On my second app when I created new project it really is new, no plugins which I imported, no scripts which i wanted to re-use, had to go back to first and copy, now, my question is, if there is some sort of way or do you guys have any tips on creating a new project yet saving the common things between project (Ad plugin+script, main menu, folders I’d like to re-use) seems a waste of time to do stuff that you already set up in a different project.

Click RMB on your main Assets folder in project view => Export package => tick what you want to export => press export => save somewhere (preferably inside assets store). That’s it.

As for me I have just made a “custom non-game” project in Unity and sorted it by folders logically and export it as a single package. Now on import you can always select what you need, and everything reusable is stored in a single handy-dandy unitypackage.

P.S. Obviously thing that you got from Assets store can just be imported and don’t need to be saved in your “custom” package(s) unless you modified them.