survey-library
Developer ProductivityA free MIT‑licensed client‑side JavaScript library for rendering dynamic JSON‑based forms in web apps
Features
- Renders multi‑page, quiz, scored survey, calculator and pop‑up forms from JSON schemas
- Native integration with React, Angular, Vue, Knockout (jQuery via wrapper)
- Server‑agnostic: sends form data as JSON to any backend/database
- 20+ input types, validation, partial submits, auto‑save, webhooks and expression language
- TypeScript support, localization for 50+ languages, built‑in themes and CSS customization
Security Response History
1 CVE| CVE | Severity | Disclosed | Patched (this tool) | vs Ecosystem Median |
|---|---|---|---|---|
| CVE-2025-31125 KEV |
medium
CVSS 5.3
|
2025-03-31 | 2026-01-07 | 9mo / median 9mo |
Recent releases
View all 14 releases →
v2.5.10
Bug fix
Improved comment preservation in JSON definitions and enhanced custom choice creation workflow for dropdown and tagbox inputs
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About
Stars
4,764
Forks
905
Languages
TypeScript
HTML
JavaScript
Downloads/week
14,278
↑3%
NPM Maintainers
3
Contributors
100
TypeScript
Types included ✓
