dabeaz-course/python-mastery vs ebookfoundation/free-programming-books
Both showing Mixed signals — pick on fit, not health
As of June 2026, python-mastery and free-programming-books both show mixed maintenance signals. python-mastery last saw a commit 6 months ago with 22+ active contributors, while free-programming-books was committed to 3 days ago with 80+ active contributors. python-mastery is CC-BY-SA-4.0-licensed while free-programming-books is CC-BY-4.0-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.
dabeaz-course/python-mastery →
Slowing — last commit 5mo ago
non-standard license (CC-BY-SA-4.0); 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.
Scorecard "Branch-Protection" is 0/10; no CI workflows detected
- ⚠Slowing — last commit 5mo ago
- ⚠Concentrated ownership — top contributor handles 59% of recent commits
- ⚠Non-standard license (CC-BY-SA-4.0) — review terms
- ⚠No CI workflows detected
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit 5mo ago
- ✓22+ active contributors
- ✓CC-BY-SA-4.0 licensed
- ✓Tests present
What would improve this?
- →Use as dependency Concerns → Mixed if: clarify license terms
- →Deploy as-is Mixed → Healthy if: bring "Branch-Protection" to ≥3/10 (see scorecard report)
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against OpenSSF Scorecard
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
Signal-by-signal breakdown
| python-mastery | free-programming-books | |
|---|---|---|
| Stars | 13,194 | 390,762 |
| Last commit | 6mo ago | 3d ago |
| License | CC-BY-SA-4.0 | CC-BY-4.0 |
| Open issues | 1 | 78 |
| Has tests | ✓ | — |
| Has CI | — | ✓ |
| Test coverage | 7% | 0% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Mixed signals | Mixed signals |
Want the full analysis? dabeaz-course/python-mastery · ebookfoundation/free-programming-books
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