chinabugotech/hutool vs nayuki/qr-code-generator
chinabugotech/hutool shows stronger signals overall
As of June 2026, hutool shows stronger maintenance signals than qr-code-generator. hutool rates Mixed overall while qr-code-generator rates Concerns. hutool was committed to 3 weeks ago with 16+ active contributors, while qr-code-generator last saw a commit 1 year ago with 2+ 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.
chinabugotech/hutool →
Mixed signals — read the receipts
non-standard license (MulanPSL-2.0)
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 59% of recent commits
- ⚠Non-standard license (MulanPSL-2.0) — review terms
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit 3d ago
- ✓16 active contributors
- ✓MulanPSL-2.0 licensed
- ✓CI configured
- ✓Tests present
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
nayuki/qr-code-generator →
Stale and unlicensed — last commit 1y ago
no license — legally unclear; last commit was 1y ago…
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; last commit was 1y ago…
- ⚠Stale — last commit 1y ago
- ⚠Small team — 2 contributors active in recent commits
- ⚠Single-maintainer risk — top contributor 99% of recent commits
- ⚠No license — legally unclear to depend on
- ⚠No CI workflows detected
- ⚠No test directory detected
- ✓2 active contributors
What would improve this?
- →Use as dependency Concerns → Mixed if: publish a permissive license (MIT, Apache-2.0, etc.); 1 commit in the last 365 days
- →Fork & modify Concerns → Mixed if: add a LICENSE file
- →Deploy as-is Concerns → Mixed if: add a LICENSE file
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| hutool | qr-code-generator | |
|---|---|---|
| Stars | 30,287 | 6,567 |
| Last commit | 24d ago | 1y ago |
| License | MulanPSL-2.0 | — |
| Open issues | 3 | 12 |
| Has tests | ✓ | — |
| Has CI | ✓ | — |
| Test coverage | 16% | 0% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | C | — |
| Cycles | 0 | — |
| Bottom-line | Mixed signals | Concerns signals |
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