CPython vs Bun
The best value in each numeric row is marked. Sponsorship has no effect on any of them.
| Criteria |
CPython
47
89.6
=
|
Bun
63
86.5
=
|
|---|---|---|
| Score | 89.6 (best) | 86.5 |
| Release freshness | 83.6 | 90.7 (best) |
| Adoption signals | 81.5 | 83.0 (best) |
| Release freshness |
Updated 85 days ago
|
Updated 61 days ago
|
| Latest version | v3.12.14 · 2026-08-12 | bun-v1.4.2 · 2026-09-05 |
| Pricing | Free | Free |
| License | Open source | Open source |
| Platforms | ||
| Linux | ✓ | ✓ |
| macOS | ✓ | ✓ |
| Windows | ✓ | - |
| CLI / Terminal | - | ✓ |
| Features | ||
| Integrations | ||
Rank receipt: CPython
#47 overall · #7 in category
89.6/100
- Platform readiness +40.0 100.0 × 40%
- Release freshness +29.3 83.6 × 35%
- Adoption signals +20.4 81.5 × 25%
Rank receipt: Bun
#63 overall · #8 in category
86.5/100
- Platform readiness +34.0 85.0 × 40%
- Release freshness +31.7 90.7 × 35%
- Adoption signals +20.8 83.0 × 25%
Component values are before weighting. Read the full formula