RepoPilot

ebookfoundation/free-programming-books vs karpathy/autoresearch

Both showing Mixed signals — pick on fit, not health

As of June 2026, free-programming-books and autoresearch both show mixed maintenance signals. free-programming-books was committed to 1 day ago with 79+ active contributors, while autoresearch last saw a commit 2 months ago with 9+ active contributors. 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

Mixed signals — read the receipts

ConcernsDependency

non-standard license (CC-BY-4.0); no tests detected

HealthyFork & modify

Has a license, tests, and CI — clean foundation to fork and modify.

HealthyLearn from

Documented and popular — useful reference codebase to read through.

HealthyDeploy as-is

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 ConcernsMixed if: clarify license terms

Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard

karpathy/autoresearch

Mixed

Missing license — unclear to depend on

ConcernsDependency

no license — legally unclear; no tests detected…

ConcernsFork & modify

no license — can't legally use code; no tests detected…

HealthyLearn from

Documented and popular — useful reference codebase to read through.

ConcernsDeploy as-is

no license — can't legally use code; no CI workflows detected

  • Concentrated ownership — top contributor handles 78% of recent commits
  • No license — legally unclear to depend on
  • No CI workflows detected
  • No test directory detected
  • Last commit 6w ago
  • 9 active contributors

What would improve this?

  • Use as dependency ConcernsMixed if: publish a permissive license (MIT, Apache-2.0, etc.)
  • Fork & modify ConcernsMixed if: add a LICENSE file
  • Deploy as-is ConcernsMixed if: add a LICENSE file

Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests

Signal-by-signal breakdown

free-programming-booksautoresearch
Stars390,43479,838
Last commit1d ago2mo ago
LicenseCC-BY-4.0
Open issues79186
Has tests
Has CI
Test coverage0%0%
Dependency CVEsNo CVEsNo CVEs
Architecture gradeC
Cycles0
Bottom-lineMixed signalsMixed signals

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