survey-core

v2.4.1

A framework-independent core of the SurveyJS Form Library that works with rendering packages. Use it to integrate dynamic, interactive JSON-based forms and surveys into your app, collect user responses, and send them to your own database. For more information about how to use this package see README

Latest version published 4 days ago

License: MIT

NPM

GitHub

Package Health Score

98 / 100

security
No known security issues
popularity
Influential project
maintenance
Healthy
community
Active

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
2.4.1	\|	12/2025		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.4.0	\|	11/2025	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.12.57	\|	11/2025		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.3.16	\|	11/2025		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.11.14	\|	09/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Influential project

Weekly Downloads (121,605)

GitHub Stars: 4.61K
Forks: 895
Contributors: 140

Direct Usage Popularity

The npm package survey-core receives a total of 121,605 downloads a week. As such, we scored survey-core popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package survey-core, we found that it has been starred 4,605 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: 140
Funding: No

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

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Maintenance

Healthy

Commit Frequency

Open Issues: 507
Open PR: 12
Last Release: 4 days ago
Last Commit: 2 days ago

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

We found that survey-core 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.

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Package

Node.js Compatibility: not defined

Age: 7 years
Dependencies: 0 Direct
Versions: 454
Install Size: 40 MB
Dist-tags: 2
# of Files: 703
Maintainers: 4
TS Typings: Yes

survey-core has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

Survey Model (Platform-Independent Part)

A platform-independent survey model for SurveyJS Form Library. This package should be used with one of platform-specific UI rendering packages. Refer to the following Get Started tutorials for more information:

Resources

Build Survey Model from Sources

Clone the repo

git clone https://github.com/surveyjs/survey-library.git
cd survey-library/packages/survey-core

Install dependencies
Make sure that you have Node.js v16 or later and a compatible npm version installed.
```
npm install
```
Build the library
```
npm run build:all
```
You can find the built scripts and style sheets in folders under the build directory.
Run unit tests
```
npm run test
```
The unit tests use Karma.

After that, you can build one of the UI packages:

Licensing

SurveyJS Form Library is distributed under the MIT license.

FAQs

What is survey-core?

A framework-independent core of the SurveyJS Form Library that works with rendering packages. Use it to integrate dynam... Visit Snyk Advisor to see a full health score report for survey-core, including popularity, security, maintenance & community analysis.

Is survey-core popular?

The npm package survey-core receives a total of 121,605 weekly downloads. As such, survey-core popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is survey-core well maintained?

We found that survey-core demonstrated a healthy version release cadence and project activity. It has a community of 140 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is survey-core safe to use?

The npm package survey-core was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 7 December-2025, at 01:22 (UTC).

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