hellzerg/optimizer vs unity-technologies/ml-agents
unity-technologies/ml-agents shows stronger signals overall
As of June 2026, ml-agents shows healthier maintenance signals than optimizer. ml-agents rates Healthy overall while optimizer rates Mixed. optimizer last saw a commit 5 months ago with 17+ active contributors, while ml-agents last saw a commit 1 month ago with 27+ active contributors. optimizer is GPL-3.0-licensed while ml-agents is Other-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.
hellzerg/optimizer →
Slowing — last commit 4mo ago
copyleft license (GPL-3.0) — review compatibility; 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.
- ⚠Slowing — last commit 4mo ago
- ⚠Concentrated ownership — top contributor handles 67% of recent commits
- ⚠GPL-3.0 is copyleft — check downstream compatibility
- ⚠No test directory detected
- ✓Last commit 4mo ago
- ✓17 active contributors
- ✓GPL-3.0 licensed
- ✓CI configured
What would improve this?
- →Use as dependency Concerns → Mixed if: relicense under MIT/Apache-2.0 (rare for established libs)
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
unity-technologies/ml-agents →
Healthy across the board
non-standard license (Other)
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.
- ⚠Non-standard license (Other) — review terms
- ✓Last commit 1d ago
- ✓27+ active contributors
- ✓Distributed ownership (top contributor 30% of recent commits)
- ✓Other 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
Signal-by-signal breakdown
| optimizer | ml-agents | |
|---|---|---|
| Stars | 18,152 | 19,384 |
| Last commit | 5mo ago | 1mo ago |
| License | GPL-3.0 | Other |
| Open issues | 92 | 50 |
| Has tests | — | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 0% | 95% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Mixed signals | Healthy signals |
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