Package Health

backbone

Give your JS App some Backbone with Models, Views, Collections, and Events.

Latest 1.6.1NPMNPM

68%

Total Score

Maintainer Stability
Maintainer Stability
Assesses the consistency and reliability of package maintainers

50

Dependencies
Dependencies
Evaluates the health and security of package dependencies

100

Maturity
Maturity
Indicates package age, release frequency, and adoption metrics

93

Supply Chain
Supply Chain
Evaluates supply chain security practices and risks

83

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Health Score Breakdown

Release historycaution

The package has 33 releases over roughly 15 years, but none in the last 12 months despite a latest release in April 2025. That suggests slowing maintenance, though the long release history supports maturity.

Repo bus factorcaution

All 2 recent commits came from one contributor, giving the project a concentrated short-term bus factor. The established project history partly offsets this, but not the current maintenance concentration.

Repo commit activitycaution

The repository had only 2 commits in the last 3 months. This shows some ongoing activity, but the pace is too low to indicate active maintenance.

Workflow auditcaution

The sole workflow was fully analyzed with no untrusted checkout or script-injection paths, but both action references are unpinned and it installs a package outside a lockfile. These are limited build-hygiene concerns, not severe risks.

Vulnerabilities

TitleVersionsSeverity
CVE-2016-10537
backbone is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in versions 0.3.3 - 0.5.0.
0.3.3 - 0.5.0
Medium

Package versions

Direct Dependencies

DependencyLast ReleaseScore
underscore
Version >=1.8.3
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Weekly Downloads

Info

Last Published
1 year ago
Created
15 years ago
Unpacked Size
0.2 MB

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