Foundations
What is Simple Factory?
A single function or type that picks and returns the right object based on input. Not a formal pattern, but common in apps.
In real work
Simple factory: NotificationFactory.make(for: .email) picks the sender so views stay free of switch statements.
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.