ebookfoundation/free-programming-books vs quivrhq/quivr
Both showing Mixed signals — pick on fit, not health
As of June 2026, free-programming-books and quivr both show mixed maintenance signals. free-programming-books was committed to 3 days ago with 79+ active contributors, while quivr last saw a commit 11 months ago with 7+ active contributors. free-programming-books is CC-BY-4.0-licensed while quivr is Other-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
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit 1d ago
- ✓79+ active contributors
- ✓Distributed ownership (top contributor 7% of recent commits)
- ✓CC-BY-4.0 licensed
- ✓CI configured
What would improve this?
- →Use as dependency Concerns → Mixed if: clarify license terms
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard
quivrhq/quivr →
Slowing — last commit 10mo ago
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.
- ⚠Slowing — last commit 10mo ago
- ⚠Non-standard license (Other) — review terms
- ✓Last commit 10mo ago
- ✓7 active contributors
- ✓Distributed ownership (top contributor 42% of recent commits)
- ✓Other licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- →Use as dependency Concerns → Mixed if: clarify license terms
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| free-programming-books | quivr | |
|---|---|---|
| Stars | 390,434 | 39,140 |
| Last commit | 3d ago | 11mo ago |
| License | CC-BY-4.0 | Other |
| Open issues | 79 | 23 |
| Has tests | — | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 0% | 87% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | C | — |
| Cycles | 0 | — |
| Bottom-line | Mixed signals | Mixed signals |
Want the full analysis? ebookfoundation/free-programming-books · quivrhq/quivr
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