Side-by-Side Comparison
pyo3 vs codex
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● PyO3/pyo3 (16.2K)
● openai/codex (126.7K)
☆ 16.2Kpyo3 stars
☆ 126.7Kcodex stars
+110.5KDifference
codexStar Leader (7.8x)
⚖️ Comparison Verdict
Star Popularity
codex Leads
+110.5K stars (7.8x ratio)
Forks & Derivatives
codex Leads
19.8K total community forks
Recent Maintenance
pyo3
Pushed 1d ago
Licensing
Apache-2.0
Both share open license
Side-by-Side Facts
| Metric | PyO3/pyo3 ↗ | openai/codex ↗ |
|---|---|---|
| Description | Rust bindings for the Python interpreter | Lightweight coding agent that runs in your terminal |
| GitHub Stars | ☆ 16,195 | ☆ 126,685 |
| Forks | 1,026 | 19,779 |
| Open Issues | 409 | 19,113 |
| Main Language | Rust | Rust |
| License | Apache-2.0 | Apache-2.0 |
| Last Push | Sep 29, 2026 | Sep 27, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
Add verified GitHubRepo badges to either project's README.md to showcase star momentum.
pyo3 Badge
[](https://githubrepo.cloud/repo/PyO3/pyo3?utm_source=readme_badge)
codex Badge
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