Daily Quests
Coffee Sprite Collector
Click the Coffee Sprite 3 times
0/3+10 XP
Dungeon Explorer
Explore 2 dungeons
0/2+20 XP +1 🧠
The Missing Semicolon
Find the legendary missing semicolon
0/1+50 XP +2 🧠
Tab Switcher Extraordinaire
Switch tabs 10 times (we're watching 👀)
0/10+30 XP
Level 1
🕳️💡 Design Patterns Dungeon
Navigate through the rooms of architectural wisdom. Each pattern is a room waiting to be explored.
🚪 Entering the Singleton Chamber
One instance rules them all. Navigate through the patterns and discover the secrets of software architecture.
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⚔️
Design Patterns Library
Explore software design patterns with interactive visualizations
Creational
Singleton
Ensures only one instance of a class exists throughout the application.
Database connections, Logger instances, Configuration managers
Creational
Factory Method
Creates objects without specifying the exact class to instantiate.
Logger creation, Payment processors, UI component factories
Creational
Abstract Factory
Creates families of related objects together.
UI theme systems, Cross-platform components, Product families
Creational
Builder
Builds complex objects step by step.
Complex object construction, Query builders, Configuration builders
Creational
Prototype
Creates copies of existing objects.
Object cloning, Expensive object creation, Configuration templates