eslint-plugin-fsecond

ESLint plugin providing opinionated rules for JavaScript, TypeScript, and React projects. Current stable version is 1.5.0 (February 2026). Requires Node.js >=22 and ESLint >=9.0.0. Supports TypeScript via peer dependency typescript >=5.0.0. Key differentiators: includes rules like no-inline-interfaces (auto-fixable), prefer-destructured-optionals, valid-event-listener, and no-redundant-jsx-prop-usage (requires type information). Offers recommended and recommendedTypeChecked configs. Actively maintained with regular releases.