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fast-xml-parser

Validate XML, Parse XML, Build XML without C/C++ based libraries
Licenses: MIT
Published: 9 years ago Last updated: 14 days ago Latest version: 5.10.1 Latest non-vulnerable version: 5.10.1
npm
GitHub

Package Health Score

91/100
  • securityNo known security issues
  • popularityKey ecosystem project
  • maintenanceHealthy
  • communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues
9
Open PR
3
New PRS
1
Last Release
14 days ago
Last Commit
13 days ago
Maintainers
1

Further analysis of the maintenance status of fast-xml-parser based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that fast-xml-parser demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Popularity

KEY ECOSYSTEM PROJECT
Weekly downloads (66.7M)
GitHub Stars
3.1k
Forks
387
Contributors
120

The npm package fast-xml-parser receives a total of 66,700,549 downloads a week. As such, we scored fast-xml-parser popularity level to be Key ecosystem project.

Based on project statistics from the GitHub repository for the npm package fast-xml-parser, we found that it has been starred 3,118 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

ACTIVE
Readme.md
Yes
Contributing.md
Yes
Code of Conduct
No
Contributors
120
Funding
Yes
LICENSE
MIT

A good and healthy external contribution signal for fast-xml-parser project, which invites more than one hundred open source maintainers to collaborate on the repository.

We found a way for you to contribute to the project! Looks like fast-xml-parser is missing a Code of Conduct.

License

MIT>=0;
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Direct Vulnerabilities

Known vulnerabilities in the fast-xml-parser package. This does not include vulnerabilities belonging to this package’s dependencies.

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Security

NO KNOWN SECURITY ISSUES
Show only direct vulnerabilities in latest version
No vulnerabilities found

No vulnerabilities found in the latest version

There are 11 total vulnerabilities, but none affect the latest version (5.10.1)

Package versions

198 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
5.10.116 Jul, 2026
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5.10.011 Jul, 2026
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5.9.319 Jun, 2026
  • 0
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  • 1
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5.9.217 Jun, 2026
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5.9.117 Jun, 2026
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5.9.015 Jun, 2026
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5.8.012 May, 2026
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5.7.35 May, 2026
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5.7.224 Apr, 2026
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5.7.117 Apr, 2026
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fast-xml-parser dependencies

6 IN TOTAL
@nodable/entitiesfast-xml-builderis-unsafepath-expression-matcherstrnumxml-naming

fast-xml-parser development dependencies

14 IN TOTAL
@babel/core@babel/plugin-transform-runtime@babel/preset-env@babel/register@byspec/xml@types/nodebabel-loaderc8eslintjasmineprettiertypescriptwebpackwebpack-cli