facebookexperimental/recoil vs trekhleb/javascript-algorithms
Both showing Healthy signals — pick on fit, not health
As of June 2026, recoil and javascript-algorithms both show healthy maintenance signals. recoil last saw a commit 1 year ago with 34+ active contributors, while javascript-algorithms was committed to 6 days ago with 32+ active contributors. Both use the MIT license. 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.
facebookexperimental/recoil →
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.
- ⚠Stale — last commit 1y ago
- ✓34+ active contributors
- ✓Distributed ownership (top contributor 11% of recent commits)
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests
trekhleb/javascript-algorithms →
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 60% of recent commits
- ✓Last commit 4d ago
- ✓32+ active contributors
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard
Signal-by-signal breakdown
| recoil | javascript-algorithms | |
|---|---|---|
| Stars | 19,487 | 196,098 |
| Last commit | 1y ago | 6d ago |
| License | MIT | MIT |
| Open issues | 322 | 406 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 42% | 5% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | A |
| Cycles | — | 0 |
| Bottom-line | Healthy signals | Healthy signals |
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