Working with Projects
Spacemacs gives you several options for managing the files in your project and you will use commands from the following menus
File menu contains general functions such as find, copy, delete, rename, sudo-edit, bookmarks.
Buffer menu manages what files and other information are displayed in buffers.
Project (Projectile) menu
Project menu narrows file find to the current project (e.g. local git project) and other project functions.
Once one file is open from a project you can use the Project menu to open other files,
SPC p f
Read the Reference: Projectile for more details.
File browsers / managers