ESLint vs Flake8
ESLint
eslint.orgFlake8
flake8.pycqa.orgSide by side
| Figure | ESLint | Flake8 |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Linters | 8.0 (#10) | 8.8 (#2) |
| Purpose | ESLint statically analyzes JavaScript code to find and fix problems. | Flake8 combines pycodestyle, pyflakes, McCabe, and third-party plugins to check Python code style and quality. |