What a set guidelines for writing an application are referred to as a code?

A set of guidelines for writing an application is often referred to as a "coding standard" or "coding convention." These standards help ensure consistency, readability, and maintainability of code across teams and projects. They may cover aspects like naming conventions, file organization, and best practices for writing functions and classes. Adhering to these guidelines facilitates collaboration and reduces the likelihood of errors in the codebase.