mxgmn/wavefunctioncollapse vs rnwood/smtp4dev
rnwood/smtp4dev shows stronger signals overall
As of June 2026, smtp4dev shows healthier maintenance signals than wavefunctioncollapse. smtp4dev rates Healthy overall while wavefunctioncollapse rates Mixed. wavefunctioncollapse last saw a commit 3 months ago with 14+ active contributors, while smtp4dev last saw a commit 1 month ago with 5+ active contributors. wavefunctioncollapse is Other-licensed while smtp4dev is BSD-3-Clause-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.
mxgmn/wavefunctioncollapse →
Single-maintainer risk — review before adopting
non-standard license (Other); 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.
- ⚠Single-maintainer risk — top contributor 85% of recent commits
- ⚠Non-standard license (Other) — review terms
- ⚠No CI workflows detected
- ⚠No test directory detected
- ✓Last commit 7w ago
- ✓14 active contributors
- ✓Other licensed
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
rnwood/smtp4dev →
Healthy across the board
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.
No critical CVEs, sane security posture — runnable as-is.
- ⚠Concentrated ownership — top contributor handles 69% of recent commits
- ✓Last commit 5d ago
- ✓5 active contributors
- ✓BSD-3-Clause licensed
- ✓CI configured
- ✓Tests present
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| wavefunctioncollapse | smtp4dev | |
|---|---|---|
| Stars | 25,036 | 3,888 |
| Last commit | 3mo ago | 1mo ago |
| License | Other | BSD-3-Clause |
| Open issues | 8 | 23 |
| Has tests | — | ✓ |
| Has CI | — | ✓ |
| Test coverage | 0% | 3% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Mixed signals | Healthy signals |
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