Personalitations

Hello everyone, I needed some advice.
How do you manage customizations customers? For example, I have a project basic where the AppA not fit all, instead AppB must be individualized in a way for the client “A” and another for the client “B”.
If I create two different projects, I have to change the basic logic that I have in both.

You as you do if you’ve already been?

Thanks.
Marco

Create the two apps - AppA and AppB.

Then, in the customer table, have a field against each customer indicating what App should be used, and use scredir() to point to the appropriate app.