{"repo":"IntegerAlex/fingerprint-oss","free":true,"listed":false,"github":"https://github.com/IntegerAlex/fingerprint-oss","clone":"git clone https://github.com/IntegerAlex/fingerprint-oss.git","description":"A Blazingly fast simple client-side fingerprinting library that logs user information, fingerprint users.","language":"TypeScript","stars":27,"topics":["client-side","fingerprint","javascript","logging","npm-package","tracking","typescript","userinfo","collaborate"],"license":"LGPL-3.0","category":"analytics","readme_excerpt":"Fingerprint OSS A free and open source fingerprinting service unlike FingerprintJS. ⚠️ Important Notice This library is released under the LGPL-3.0 license and includes ethical guidelines for usage. Please read our Ethical Contribution Notice before using this library. We are committed to: - Transparent data collection - User privacy protection - Ethical usage of fingerprinting technology - Compliance with privacy regulations About Fingerprint OSS is a fork of user-info-logger, a simple client-side fingerprinting library that logs user information. Unlike commercial alternatives that are \"source available\" but not truly open, Fingerprint OSS is released under the LGPL-3.0 license, making it fully open source and free to use. Fingerprint-OSS is now backed by Cloudflare OSS, Neon, and Netlify. Usage Statistics Fingerprint-OSS is actively used across multiple production sites, serving 1M+ hits a month across sites where Fingerprint-OSS is integrated. Demo - Live Demo - Demo Repository Features - Lightweight browser fingerprinting - Easy integration with any web application - 100% client-side operation (except the GeoLocation API) - Comprehensive user data collection - VPN detection - Incognito mode detection - AdBlocker detection - Bot detection - GDPR compliance support - OpenTelemetry integration for observability and error tracking (deprecated — now a no-op; will be removed in a future major release) Installation Install via npm: Usage Basic usage: Configuration for GDPR Comp","default_branch":null,"files":null,"tree":[],"storefront":"/r/IntegerAlex","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/IntegerAlex/fingerprint-oss/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}