huggingface/transformers vs quantopian/zipline
huggingface/transformers shows stronger signals overall
As of June 2026, transformers shows healthier maintenance signals than zipline. transformers rates Healthy overall while zipline rates Mixed. transformers was committed to today with 53+ active contributors, while zipline last saw a commit 2 years ago with 12+ active contributors. Both use the Apache-2.0 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.
huggingface/transformers →
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.
- ✓Last commit today
- ✓53+ active contributors
- ✓Distributed ownership (top contributor 7% 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
quantopian/zipline →
Stale — last commit 2y ago
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.
last commit was 2y ago; Scorecard "Token-Permissions" is 0/10
- ⚠Stale — last commit 2y ago
- ⚠Concentrated ownership — top contributor handles 55% of recent commits
- ⚠Scorecard: marked unmaintained (0/10)
- ✓12 active contributors
- ✓Apache-2.0 licensed
- ✓CI configured
- ✓Tests present
What would improve this?
- →Deploy as-is Mixed → Healthy if: 1 commit in the last 180 days
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against OpenSSF Scorecard
Signal-by-signal breakdown
| transformers | zipline | |
|---|---|---|
| Stars | 161,971 | 19,765 |
| Last commit | today | 2y ago |
| License | Apache-2.0 | Apache-2.0 |
| Open issues | 2,460 | 370 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 5% | 82% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Healthy signals | Mixed signals |
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