Consistency helps us remember things. You can apply the same logic when naming tabs. When working of multiple similar projects, give the same names to similar tabs and their locations. See the table below.
Now when you switch between projects, you know that programs that apply to that project can be found by pressing "1", Pressing "2" gives you the folders and "3" for the data files.
Add numbers to tab names to make selections easier. For example, name the first tab "1. Applications, 2. Folders, 3. Utilities, etc."