The most advanced free and open-source browser fingerprinting library

Scheme flooding vulnerability: how it works and why it is a threat to anonymous browsing

The world's easiest, smallest and powerful visitor identifier for browsers.

Hopefully improves your privacy by replacing browser fingerprints

Lightweight JavaScript library (with full TypeScript support) for generating unique browser fingerprints — ideal for device identification, analytics, and fraud prevention.

Fingerprint Pro Wrapper for React Single Page Applications (SPA)

Node.js wrapper for FingerprintJS Server API

📹 React Native IDnow VideoIdent bindings for the iOS and Android SDK

A lightweight TypeScript library for extracting transaction IDs from Apple's ASN.1 encoded receipts.

universal verification library for developers

The Segment Source function allows you to use Fingerprint Pro visitor identification data as a data source in Segment. The function recieves the data through webhooks and normalizes them into Segment Specs.

Node.js SDK for Idfy REST API

Simple Comment is a commenting platform for any website. Free, flexible, source-available, secure, private, and scalable.

A time-sortable, ultra-simple identifier

Generate unique Snowflake IDs based on the Snowflake algorithm

TypeScript library for utilities relevant to the Dominican Republic, such as Cedula, RNC, and NCF validation and formatting.

Authentication service on NextJS + Passport.js + Mongoose

A TypeScript/JavaScript library for generating, validating, and parsing 🇨🇿Czech and 🇸🇰Slovak birth numbers (rodné číslo). Built for reliability, performance, and ease of use.

Cloudflare Worker for Flow.

TUPAS Typescript - TUPAS is a strong digital authentication method created by the Federation of Finnish Financial Services.