# Software Interfaces

A software interface is a contract that defines how one piece of code can interact with another.

![Cheat sheet: Software Interfaces](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/ead7ad308f7c42f2b99f793f79acb4df.webp)

- Category: Java
- Level: Apprentice
- Tags: java, OOP
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/what-is-an-interface-software-interfaces-cheat-sheet