Biome vs Ruff
| Feature | Biome | Ruff |
|---|---|---|
| Category | Dev Tools | Dev Tools |
| Sub-category | Linter | Linter |
| Maturity | stable | stable |
| Complexity | beginner | beginner |
| Performance tier | medium | medium |
| License | MIT | MIT |
| License type | permissive | permissive |
| Pricing | fully free | fully free |
| GitHub stars | 17.0K | 38.0K |
| Contributors | 0 | 0 |
| Commit frequency | weekly | weekly |
| Plugin ecosystem | none | none |
| Docs quality | good | good |
| Backing org | Biome | Astral |
| Funding model | community | vc_backed |
| Min RAM | 64 MB | 64 MB |
| Min CPU cores | 1 | 1 |
| Scaling pattern | single_node | single_node |
| Self-hostable | Yes | Yes |
| K8s native | No | No |
| Offline capable | No | No |
| Vendor lock-in | none | none |
| Languages | Rust | Rust |
| API type | REST | REST |
| Protocols | HTTP | HTTP |
| Deployment | npm, binary | pip |
| SDK languages | — | — |
| Team size fit | solo, small, medium, enterprise | solo, small, medium, enterprise |
| First release | 2020 | 2020 |
| Latest version | — | — |
When to use Biome
- ✓ Primary: code-formatting
- ✓ Primary: linting
- ✓ Primary: eslint-replacement
When to use Ruff
- ✓ Primary: python-linting
- ✓ Primary: python-formatting
- ✓ Primary: import-sorting