leetcode-mafia/cheetah vs nikitabobko/aerospace
nikitabobko/aerospace shows stronger signals overall
As of June 2026, aerospace shows healthier maintenance signals than cheetah. aerospace rates Healthy overall while cheetah rates Concerns. cheetah last saw a commit 1 year ago with 1+ active contributor, while aerospace last saw a commit 2 months ago with 8+ active contributors. cheetah is CC0-1.0-licensed while aerospace is MIT-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.
leetcode-mafia/cheetah →
Looks unmaintained — solo project with stale commits
last commit was 1y ago; single-maintainer (no co-maintainers visible)…
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.
- ⚠Stale — last commit 1y ago
- ⚠Solo or near-solo (1 contributor active in recent commits)
- ⚠No test directory detected
- ✓CC0-1.0 licensed
- ✓CI configured
What would improve this?
- →Use as dependency Mixed → Healthy if: 1 commit in the last 365 days; onboard a second core maintainer
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
nikitabobko/aerospace →
Healthy across all four use cases
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.
- ⚠Single-maintainer risk — top contributor 90% of recent commits
- ✓Last commit 4w ago
- ✓8 active contributors
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
Signal-by-signal breakdown
| cheetah | aerospace | |
|---|---|---|
| Stars | 4,265 | 20,687 |
| Last commit | 1y ago | 2mo ago |
| License | CC0-1.0 | MIT |
| Open issues | 19 | 204 |
| Has tests | — | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 0% | — |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Concerns signals | Healthy signals |
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