This is a Java core project focused on design patterns. It implements the STATE pattern to control traffic light states, with the use of OBSERVER and SINGLETON patterns. This project serves as a hands ...

It's Singleton doing its job. 📱 Post 6/10 of my Design Patterns from Real Life series. Post 1: Observer Pattern — the "Notify Me" button. Post 2: Strategy Pattern — Google Maps saved my first date.

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Different implementations. Clean system. One screen. Three options. One tap. The app did the rest. 🏭 Post 4/10 of my Design Patterns from Real Life series. Post 1: Observer Pattern — the "Notify Me" ...

As software pervades more and more areas of our professional and personal lives, there is an ever-increasing need to maintain software and for programmers to efficiently write and understand program ...