openai/codex vs railwayapp/nixpacks
Both showing Healthy signals — pick on fit, not health
As of September 2026, codex and nixpacks both show healthy maintenance signals. codex was committed to today with 33+ active contributors, while nixpacks last saw a commit 1 month ago with 31+ active contributors. codex is Apache-2.0-licensed while nixpacks 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.
openai/codex
Healthy across all four use cases
No blocking maintenance, license, or known-CVE signals were found; still verify the package version and fit.
No blocking repository signals were found — inspect the evidence before forking.
Documented and popular — useful reference codebase to read through.
No blocking repository-level signals were found; deployment review is still required.
- ✓Last commit today
- ✓33+ active contributors
- ✓Distributed ownership (top contributor 30% of recent commits)
- ✓Apache-2.0 licensed
- ✓CI configured
- ✓Tests present
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against dependency CVEs from deps.dev and OpenSSF Scorecard
railwayapp/nixpacks
Strong maintenance signals
No blocking maintenance, license, or known-CVE signals were found; still verify the package version and fit.
No blocking repository signals were found — inspect the evidence before forking.
Documented and popular — useful reference codebase to read through.
Scorecard "Branch-Protection" is 0/10; 6 cyclic import chains — pervasive coupling
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit today
- ✓31+ active contributors
- ✓Distributed ownership (top contributor 38% of recent commits)
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- •Deploy as-is Mixed to Healthy if: bring "Branch-Protection" to ≥3/10 (see scorecard report)
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against dependency CVEs from deps.dev and OpenSSF Scorecard
Signal-by-signal breakdown
| codex | nixpacks | |
|---|---|---|
| Stars | 124,784 | 3,548 |
| Last commit | today | 1mo ago |
| License | Apache-2.0 | MIT |
| Open issues | 17,484 | 98 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 22% | 46% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | A | C |
| Cycles | 0 | 6 |
| Bottom-line | Healthy signals | Healthy signals |
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