sgl-project/sglang vs vllm-project/vllm
Both showing Healthy signals — pick on fit, not health
As of September 2026, sglang and vllm both show healthy maintenance signals. sglang was committed to 3 weeks ago with 47+ active contributors, while vllm was committed to 3 weeks ago with 70+ 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.
sgl-project/sglang
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
- ✓47+ active contributors
- ✓Distributed ownership (top contributor 23% 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
vllm-project/vllm
Strong maintenance signals
dependency CVE scan unavailable
No blocking repository signals were found — inspect the evidence before forking.
Documented and popular — useful reference codebase to read through.
dependency CVE scan unavailable
- ✓Last commit today
- ✓70+ active contributors
- ✓Distributed ownership (top contributor 6% 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 OpenSSF Scorecard
Signal-by-signal breakdown
| sglang | vllm | |
|---|---|---|
| Stars | 32,275 | 89,726 |
| Last commit | 25d ago | 25d ago |
| License | Apache-2.0 | Apache-2.0 |
| Open issues | 4,919 | 6,917 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 69% | 68% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | — |
| Cycles | — | — |
| Bottom-line | Healthy signals | Healthy signals |
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