ActiveFlag

Groups multiple boolean values into a single integer column, eliminating the need for migrations when adding new flags, as highlighted in the README's key features.

Uses bitwise operations for database queries, which the README states are faster than traditional OR-based boolean checks, improving performance for flag-based filtering.

Provides simple instance methods like set and unset, plus scope methods such as where_languages, making flag management clean and developer-friendly as demonstrated in the usage examples.

Integrates with Rails i18n for human-readable flag names in multiple languages, enabling easy translation for internationalized applications, as shown in the README's translation section.

Works with Rails FormBuilder and SimpleForm via the pairs collection method, simplifying UI implementation for multi-select checkboxes without extra boilerplate.