The eslint-plugin-babel project provides an ESLint plugin that re-implements problematic ESLint rules to support experimental JavaScript features and avoid false positives/negatives when using Babel. It's designed for developers using Babel with ESLint who need their linting rules to work correctly with modern and experimental JavaScript syntax. The plugin offers a set of rules that correspond to core ESLint rules but are adapted to handle Babel-specific features like decorators, optional chaining, and class properties.