pybind/pybind11 vs tencent/ncnn
pybind/pybind11 shows stronger signals overall
As of June 2026, pybind11 shows healthier maintenance signals than ncnn. pybind11 rates Healthy overall while ncnn rates Mixed. pybind11 last saw a commit 1 month ago with 32+ active contributors, while ncnn last saw a commit 1 month ago with 18+ active contributors. Both use the Other license. Neither has known critical or high-severity CVEs in its dependency tree.
Informational only. RepoPilot summarises public signals at the time of analysis. Not professional, security, or legal advice.
pybind/pybind11 →
Healthy across the board
non-standard license (Other)
Has a license, tests, and CI — clean foundation to fork and modify.
Documented and popular — useful reference codebase to read through.
No critical CVEs, sane security posture — runnable as-is.
- ⚠Non-standard license (Other) — review terms
- ✓Last commit 5d ago
- ✓32+ active contributors
- ✓Distributed ownership (top contributor 28% of recent commits)
- ✓Other licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- →Use as dependency Concerns → Mixed if: clarify license terms
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
tencent/ncnn →
Mixed signals — read the receipts
non-standard license (Other)
Has a license, tests, and CI — clean foundation to fork and modify.
Documented and popular — useful reference codebase to read through.
No critical CVEs, sane security posture — runnable as-is.
- ⚠Concentrated ownership — top contributor handles 59% of recent commits
- ⚠Non-standard license (Other) — review terms
- ✓Last commit today
- ✓18 active contributors
- ✓Other licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- →Use as dependency Concerns → Mixed if: clarify license terms
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| pybind11 | ncnn | |
|---|---|---|
| Stars | 17,845 | 23,199 |
| Last commit | 1mo ago | 1mo ago |
| License | Other | Other |
| Open issues | 726 | 1,186 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 100% | 7% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Healthy signals | Mixed signals |
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