ebookfoundation/free-programming-books vs pandas-dev/pandas
pandas-dev/pandas shows stronger signals overall
As of June 2026, pandas shows healthier maintenance signals than free-programming-books. pandas rates Healthy overall while free-programming-books rates Mixed. free-programming-books was committed to 3 days ago with 80+ active contributors, while pandas was committed to today with 23+ active contributors. free-programming-books is CC-BY-4.0-licensed while pandas is BSD-3-Clause-licensed. 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.
ebookfoundation/free-programming-books →
Mixed signals — read the receipts
non-standard license (CC-BY-4.0); no tests detected
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 (CC-BY-4.0) — review terms
- ⚠No test directory detected
- ✓Last commit today
- ✓80+ active contributors
- ✓Distributed ownership (top contributor 5% of recent commits)
- ✓CC-BY-4.0 licensed
- ✓CI configured
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, cross-checked against OpenSSF Scorecard
pandas-dev/pandas →
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 71% of recent commits
- ✓Last commit today
- ✓23+ active contributors
- ✓BSD-3-Clause 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
| free-programming-books | pandas | |
|---|---|---|
| Stars | 390,762 | 49,088 |
| Last commit | 3d ago | today |
| License | CC-BY-4.0 | BSD-3-Clause |
| Open issues | 78 | 3,049 |
| Has tests | — | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 0% | 1% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Mixed signals | Healthy signals |
Want the full analysis? ebookfoundation/free-programming-books · pandas-dev/pandas
Ask AI about ebookfoundation/free-programming-books vs pandas-dev/pandas
Open the chat with a comparison question pre-filled.