deezer/spleeter vs karpathy/autoresearch
Both showing Mixed signals — pick on fit, not health
As of June 2026, spleeter and autoresearch both show mixed maintenance signals. spleeter last saw a commit 1 year ago with 10+ 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.
deezer/spleeter →
Stale — last commit 1y ago
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.
last commit was 1y ago; Scorecard "Token-Permissions" is 0/10
- ⚠Stale — last commit 1y ago
- ⚠Scorecard: marked unmaintained (0/10)
- ✓10 active contributors
- ✓Distributed ownership (top contributor 40% of recent commits)
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- →Deploy as-is Mixed → Healthy if: 1 commit in the last 180 days
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard
karpathy/autoresearch →
Missing license — unclear to depend on
no license — legally unclear; no tests detected…
no license — can't legally use code; no tests detected…
Documented and popular — useful reference codebase to read through.
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 Concerns → Mixed if: publish a permissive license (MIT, Apache-2.0, etc.)
- →Fork & modify Concerns → Mixed if: add a LICENSE file
- →Deploy as-is Concerns → Mixed if: add a LICENSE file
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| spleeter | autoresearch | |
|---|---|---|
| Stars | 28,208 | 79,838 |
| Last commit | 1y ago | 2mo ago |
| License | MIT | — |
| Open issues | 276 | 186 |
| Has tests | ✓ | — |
| Has CI | ✓ | — |
| Test coverage | 48% | 0% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Mixed signals | Mixed signals |
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