Hello guys. I have to make this kind of a complex application which includes few sub applications. User can use all of them with just one account. Each sub application can increase user’s reputation/score. For example let’s say there’s a game and a twitter clone. Completing game tasks increases user’s score also other people’s reaction on his twitter clone post increases his score. In the future someone should be able to add another new application easily.
How do i achieve this result?