antfu/eslint-config is an ESLint configuration preset that provides a ready-made set of linting rules and style conventions.
The tool addresses the friction of setting up ESLint from scratch by bundling opinionated defaults into a single shareable configuration. Rather than manually selecting and configuring individual rules, developers install this preset and apply it to their project. The configuration uses ESLint's flat config format, which simplifies how rules are organized and composed compared to the older cascading configuration system.
This preset suits developers and teams who want a sensible baseline without spending time debating style choices. It works well for projects of any size that value consistency and are comfortable adopting someone else's opinions on code quality. The tool is particularly useful for those already familiar with the maintainer's approach to linting, as it reflects established preferences rather than attempting to be universally neutral.
The project shows active maintenance with regular updates and responsiveness to issues. Development activity demonstrates engagement with the ESLint ecosystem, including adoption of newer configuration standards and incorporation of community feedback. The codebase receives ongoing refinement to keep pace with ESLint's evolution and to address edge cases that users encounter.