Code Formatters
Code formatters are automated tools that enforce consistent code style and formatting rules across a codebase, such as indentation, line length, spacing, and syntax conventions. They parse source code and rewrite it according to predefined or configurable standards, helping to eliminate stylistic debates and reduce manual formatting effort. Popular examples include Prettier, Black, and ESLint (when used for formatting).
Developers should use code formatters to improve code readability, maintainability, and collaboration by ensuring a uniform style, which is especially valuable in team environments or large projects. They save time by automating formatting tasks, reduce errors from inconsistent syntax, and integrate into development workflows via pre-commit hooks or CI/CD pipelines. Use cases include enforcing company-wide coding standards, preparing code for reviews, and onboarding new team members efficiently.