kóðunarstíl

Kóðunarstíl (coding style) refers to a set of guidelines or conventions for writing source code in a particular programming language. It aims to improve code readability, maintainability, and consistency across a project or a team. While not strictly enforced by compilers or interpreters, adhering to a coding style helps developers understand each other's code more easily and reduces the likelihood of introducing errors.

Common elements of coding style include rules for indentation, naming conventions for variables, functions, and classes, the use of whitespace, brace placement, and commenting practices. For example, a style guide might specify whether to use two spaces or four spaces for indentation, whether to name variables in camelCase or snake_case, and where to place opening and closing braces.

Many programming languages have widely adopted style guides. Python famously has the PEP 8 style guide, while JavaScript developers often follow guides like Airbnb's or Google's. Teams often establish their own internal coding standards tailored to their specific needs and project. Using linters and formatters, which are automated tools, can help enforce coding style automatically, ensuring that all code adheres to the agreed-upon conventions. The ultimate goal is to make code a more effective form of communication among developers.