Package
survey-core
Framework-independent core of SurveyJS Form Library. Provides the form model and logic used by survey-react-ui, survey-angular-ui, survey-vue3-ui, and survey-js-ui to render dynamic, JSON-based forms and collect responses.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 242k
- +159% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 1 day ago
- v3.1.1
- GitHub stars
- 4.9k
- 926 forks
- Open issues / PRs
- 447 / 31
- Contributors
- -
- Commits, last 52 weeks
- 2,067
Downloads
Last week 2026-09-15 to 2026-09-21
242,037 downloads last week, 1,243,435 in the last month. The 12-month change of +159% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 3.1.1, 23 Sept 20261 day ago
- First published
- -
- Last push to GitHub
- 24 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 447
- Open pull requests
- 31
- Commits, last 52 weeks
- 2,067
- Dependents on npm
- 36
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 53.8 MB
- Dependencies (0)
- None
npm install survey-coreCDN
jsDelivr: 699.7k requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/survey-core@3.1.1/ - unpkg
https://unpkg.com/survey-core@3.1.1/ - esm.sh
https://esm.sh/survey-core@3.1.1
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| @rjsf/validator-ajv8 | 764.2k | - | 8 days ago | ESM + CommonJS | - |
| @jsonforms/react | 181.4k | - | 3 months ago | ESM + CommonJS | - |
| @payloadcms/plugin-form-builder | 83.8k | - | 1 day ago | ESM only | - |
| jquery-form | 39.1k | - | 6 years ago | CommonJS | - |
| @formisch/react | 5.8k | - | 17 days ago | ESM only | - |
| @jsonforms/core | 238.3k | - | 3 months ago | ESM + CommonJS | survey-core vs @jsonforms/core |
| @jsonforms/material-renderers | 64.7k | - | 3 months ago | ESM + CommonJS | - |
| @jsonforms/vanilla-renderers | 45.5k | - | 3 months ago | ESM + CommonJS | - |
Indexability: Indexed.