facebook/buck vs seleniumhq/selenium
seleniumhq/selenium shows stronger signals overall
As of June 2026, selenium shows healthier maintenance signals than buck. selenium rates Healthy overall while buck rates Mixed. buck last saw a commit 2 years ago with 37+ active contributors, while selenium was committed to 3 weeks ago with 9+ active contributors. Both use the Apache-2.0 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.
facebook/buck →
Stale — last commit 3y ago
last commit was 3y ago; no CI workflows detected
Has a license, tests, and CI — clean foundation to fork and modify.
Documented and popular — useful reference codebase to read through.
last commit was 3y ago; no CI workflows detected
- ⚠Stale — last commit 3y ago
- ⚠No CI workflows detected
- ✓37+ active contributors
- ✓Distributed ownership (top contributor 39% of recent commits)
- ✓Apache-2.0 licensed
- ✓Tests present
What would improve this?
- →Use as dependency Mixed → Healthy if: 1 commit in the last 365 days
- →Deploy as-is Mixed → Healthy if: 1 commit in the last 180 days
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
seleniumhq/selenium →
Healthy across the board
Permissive license, no critical CVEs, actively maintained — safe to depend on.
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 66% of recent commits
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit today
- ✓9 active contributors
- ✓Apache-2.0 licensed
- ✓CI configured
- ✓Tests present
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against OpenSSF Scorecard
Signal-by-signal breakdown
| buck | selenium | |
|---|---|---|
| Stars | 8,546 | 34,146 |
| Last commit | 2y ago | 24d ago |
| License | Apache-2.0 | Apache-2.0 |
| Open issues | 226 | 186 |
| Has tests | ✓ | ✓ |
| Has CI | — | ✓ |
| Test coverage | 6% | 2% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | C |
| Cycles | — | 0 |
| Bottom-line | Mixed signals | Healthy signals |
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