Head to head
| Metric | RuboCop | ESLint | Prettier | Ruff |
|---|---|---|---|---|
| Stars | 12.9k | 27.6k | 52.4k | 50.5k |
| Weekly downloads | n/a | 204M | 182M | 100M |
| Download growth | n/a | +9% | +16% | +39% |
| Popularity score | 75/100 | 91/100 | 94/100 | 92/100 |
| Forks | 3.2k | 5.2k | 5k | 2.6k |
| Open issues | 176 | 140 | 1.5k | 2.3k |
| Last commit | 1d ago | 2d ago | 5d ago | 5d ago |
| Latest version | n/a | 10.14.0 | 3.10.0 | 0.17.4Nov 5, 2026 |
| License | MIT | MIT | MIT | MIT |
| First released | 2012 | 2013 | 2016 | 2022 |
| Signals | None | Popular | Popular | TrendingPopular |
| Listed in | Git & Developer Tools › Linters & Formatters | Frontend › Linting & FormattingGit & Developer Tools › Linters & Formatters | Frontend › Linting & FormattingGit & Developer Tools › Linters & Formatters | Languages & Runtimes › Python ToolchainGit & Developer Tools › Linters & Formatters |
Weekly downloads over time
Hover for exact values; switch to log scale for tools of very different sizes. Not shown (no comparable download data): RuboCop, Ruff.
- ESLint
- Prettier