#### Class 10 | Design Patterns
    -   Unit of Work: Repository I
    -   Unit of Work: Repository II
    -   Unit of Work: Generic Repository
    -   Unity of Work
    -   Explaining Strategy pattern
        -   Pattern: https://macoratti.net/08/08/net_stgy.htm
    -   Creating Strategy pattern structure
    -   Strategy: Coupling strategies
    -   Singleton: The Sigleton pattern
        -   Pattern: https://macoratti.net/21/08/c_singleton1.htm
    -   Singleton: Abstract Factory
        -   Pattern: https://macoratti.net/21/07/c_abstrfactory1.htm