frohoff/ysoserial vs reactivex/rxjava
reactivex/rxjava shows stronger signals overall
As of September 2026, rxjava shows healthier maintenance signals than ysoserial. rxjava rates Healthy overall while ysoserial rates Mixed. ysoserial last saw a commit 9 months ago with 26+ active contributors, while rxjava was committed to 1 week ago with 7+ active contributors. ysoserial is MIT-licensed while rxjava is Apache-2.0-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.
frohoff/ysoserial
Slowing — last commit 5mo ago
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
- ⚠Slowing — last commit 5mo ago
- ⚠Concentrated ownership — top contributor handles 70% of recent commits
- ✓Last commit 5mo ago
- ✓26+ active contributors
- ✓MIT licensed
- ✓CI configured
- ✓Tests present
Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests
reactivex/rxjava
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.
Scorecard "Branch-Protection" is 0/10; dependency CVE scan unavailable
- ⚠Concentrated ownership — top contributor handles 55% of recent commits
- ⚠Scorecard: default branch unprotected (0/10)
- ✓Last commit today
- ✓7 active contributors
- ✓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
| ysoserial | rxjava | |
|---|---|---|
| Stars | 8,876 | 48,204 |
| Last commit | 9mo ago | 11d ago |
| License | MIT | Apache-2.0 |
| Open issues | 47 | 11 |
| Has tests | ✓ | ✓ |
| Has CI | ✓ | ✓ |
| Test coverage | 43% | 100% |
| Dependency CVEs | No CVEs | No CVEs |
| Architecture grade | — | C |
| Cycles | — | 0 |
| Bottom-line | Mixed signals | Healthy signals |
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