Foundations
What is Composite?
Treats single items and groups the same way. Tree structures where leaves and folders share one interface.
Learn this term every day on iPhone.
One hand-written term. A real workplace example. Thirty seconds before your day gets loud.
In real work
Composite: FileNode treats files and folders the same way, so both support size() in the backup report.
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.