RepoPilot

bvaughn/react-virtualized vs stuk/jszip

Both showing Mixed signals — pick on fit, not health

As of June 2026, react-virtualized and jszip both show mixed maintenance signals. react-virtualized last saw a commit 1 year ago with 33+ active contributors, while jszip last saw a commit 1 year ago with 14+ active contributors. react-virtualized is MIT-licensed while jszip 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.

bvaughn/react-virtualized

Mixed

Stale — last commit 1y ago

HealthyDependency

Permissive license, no critical CVEs, actively maintained — safe to depend on.

HealthyFork & modify

Has a license, tests, and CI — clean foundation to fork and modify.

HealthyLearn from

Documented and popular — useful reference codebase to read through.

MixedDeploy as-is

last commit was 1y ago; Scorecard "Branch-Protection" is 0/10…

  • Stale — last commit 1y ago
  • Scorecard: marked unmaintained (1/10)
  • Scorecard: default branch unprotected (0/10)
  • 33+ active contributors
  • Distributed ownership (top contributor 31% of recent commits)
  • MIT licensed
  • CI configured
  • Tests present

What would improve this?

  • Deploy as-is MixedHealthy if: 1 commit in the last 180 days; bring "Branch-Protection" to ≥3/10 (see scorecard report)

Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard

stuk/jszip

Mixed

Stale — last commit 1y ago

ConcernsDependency

non-standard license (Other); last commit was 1y ago

HealthyFork & modify

Has a license, tests, and CI — clean foundation to fork and modify.

HealthyLearn from

Documented and popular — useful reference codebase to read through.

MixedDeploy as-is

last commit was 1y ago; Scorecard "Branch-Protection" is 0/10

  • Stale — last commit 1y ago
  • Single-maintainer risk — top contributor 81% of recent commits
  • Non-standard license (Other) — review terms
  • Scorecard: marked unmaintained (0/10)
  • Scorecard: default branch unprotected (0/10)
  • 14 active contributors
  • Other licensed
  • CI configured
  • Tests present

What would improve this?

  • Use as dependency ConcernsMixed if: clarify license terms
  • Deploy as-is MixedHealthy if: 1 commit in the last 180 days

Maintenance signals: commit recency, contributor breadth, bus factor, license, CI, tests + OpenSSF Scorecard

Signal-by-signal breakdown

react-virtualizedjszip
Stars27,07210,349
Last commit1y ago1y ago
LicenseMITOther
Open issues0410
Has tests
Has CI
Test coverage3%100%
Dependency CVEsNo CVEsNo CVEs
Architecture grade
Cycles
Bottom-lineMixed signalsMixed signals

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