Clone Instead of Reconstruct
What if creating a new object is so expensive that copying an existing one is faster? What if you need to create objects without knowing their…
Taming Complex Object Construction
Have you ever seen a constructor with 15 parameters where you can't remember which boolean is "enabled" and which is "visible"? Or created an object that…
Building Product Families That Work Together
Ever shipped a UI where dark mode buttons appeared on light mode backgrounds? Or mixed database queries where SQL Server syntax broke PostgreSQL connections?…
Stop Using new Everywhere
Every time you write new ConcreteClass() in your code, you're creating a hard dependency. Your code becomes rigid, difficult to test, and nearly impossible to extend…