Open source fingerprint projects
Every project in the registry tagged fingerprint, ranked by real GitHub adoption.
Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.
The most advanced free and open-source browser fingerprinting library
2FA token manager for Android with encrypted vault
Lightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in a secure
An open source fingerprint browser based on Ungoogled Chromium. 指纹浏览器 隐私浏览器
AI API identity gateway — reverse proxy that normalizes device fingerprints and telemetry for privacy-preserving API proxying
Flexible Node.js AI-assisted crawler library
An ergonomic, privacy-aware Python HTTP Client
An ergonomic, privacy-aware Rust HTTP Client
源码级 Chromium 指纹内核，检测站按普通 Chrome 评分。Source-level Chromium fingerprint kernel that passes bot detection tests. Not JS injection — C++ patches compiled into the bi
Related tags
Frequently asked questions
How many open source fingerprint projects are there?
This registry tracks 10 projects tagged fingerprint, with 94,262 GitHub stars between them. The most-adopted is CloakBrowser at 32,693 stars.
Are these fingerprint projects free to use?
Yes — 10 of the 10 carry an explicit open-source licence across 4 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which fingerprint project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these fingerprint projects still maintained?
9 of the 10 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.