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node-opcua

pure nodejs OPCUA SDK - module node-opcua

Licenses: MIT

Published: 12 years ago Last updated: 24 days ago Latest version: 2.173.1 Latest non-vulnerable version: 2.173.1

npm

GitHub

86/100

securityNo known security issues
popularityRecognized
maintenanceHealthy
communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues: 24
Open PR: 5
New PRS: 1
Last Release: 24 days ago
Last Commit: 24 days ago
Maintainers: 1

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

We found that node-opcua 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

RECOGNIZED

Weekly downloads (39.5k)

GitHub Stars: 1.6k
Forks: 511
Contributors: 80

The npm package node-opcua receives a total of 39,496 downloads a week. As such, we scored node-opcua popularity level to be Recognized.

Based on project statistics from the GitHub repository for the npm package node-opcua, we found that it has been starred 1,640 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: Yes
Contributors: 80
Funding: Yes
LICENSE: MIT

With more than 10 contributors for the node-opcua repository, this is possibly a sign for a growing and inviting community.

License

MIT>=0;

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Direct Vulnerabilities

Known vulnerabilities in the node-opcua 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 in the latest version

There are 3 total vulnerabilities, but none affect the latest version (2.173.1)

Package versions

387 VERSIONS IN TOTAL See all versions

version	published	direct vulnerabilities
2.173.1	19 May, 2026	0 C 0 H 0 M 0 L
2.173.0	19 May, 2026	0 C 0 H 0 M 0 L
2.172.0	14 May, 2026	0 C 0 H 0 M 0 L
2.170.1	3 May, 2026	0 C 0 H 0 M 0 L
2.169.0	13 Apr, 2026	0 C 0 H 0 M 0 L
2.168.0	4 Apr, 2026	0 C 0 H 0 M 0 L
2.167.0	30 Mar, 2026	0 C 0 H 0 M 0 L
2.166.0	25 Mar, 2026	0 C 0 H 0 M 0 L
2.165.2	24 Mar, 2026	0 C 0 H 0 M 0 L
2.165.1	20 Mar, 2026	0 C 0 H 0 M 0 L