Back to Topics Directory
Topic Hub

#fingerprinting (23 Repositories)

Ranked open-source repositories tagged with #fingerprinting, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

41.4%

Avg Review Latency

12.9h

Filter by language

23 repositories tagged #fingerprinting

A TierJavaScript 220

WebDecoy/FCaptcha

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

84.0%
Merge Rate
12h
First Review
100%
1st-Timers
2
Maintainers
A TierPython 6.7k

lexiforest/curl_cffi

Python binding for curl-impersonate fork via cffi. A http client that can impersonate browser tls/ja3/http2 fingerprints.

45.8%
Merge Rate
18h
First Review
56%
1st-Timers
34
Maintainers
B TierRust 1.4k

0x727/FingerprintHub

侦查守卫(ObserverWard)的指纹库

100.0%
Merge Rate
23h
First Review
100%
1st-Timers
1
Maintainers
B TierJavaScript 3.9k

EFForg/privacybadger

Privacy Badger is a browser extension that automatically learns to block hidden trackers

25.0%
Merge Rate
3h
First Review
100%
1st-Timers
2
Maintainers
B TierTypeScript 1.1k

thumbmarkjs/thumbmarkjs

A free, open-source javascript fingerprinting library

87.5%
Merge Rate
10d
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 127

unclecode/modelprint

Who is really behind that API? Fingerprint any OpenAI-compatible endpoint in the browser: 9 infrastructure probes, side-by-side comparison, community-extensible.

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 2.6k

apify/fingerprint-suite

Browser fingerprinting tools for anonymizing your scrapers. Developed by Apify.

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 28.6k

fingerprintjs/fingerprintjs

The most advanced free and open-source browser fingerprinting library

66.7%
Merge Rate
<1h
First Review
0%
1st-Timers
3
Maintainers
B TierPython 1.0k

stanislav-web/OpenDoor

OWASP Web Recon & Directory Discovery Platform

92.9%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierRust 119 2 GFIs

un-nf/404

A new approach to fighting cross-session tracking: multi-layer online fingerprint obfuscation. Spoofs browser/OS (headers & JS), hardware, TLS cipher-suite, canvas, peripherals and much more.

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierLua 3.5k

vulnersCom/nmap-vulners

Nmap NSE scripts that turn a service scan into CVEs, CVSS scores and known exploits — fingerprints software from HTTP responses and checks every detected CPE against the Vulners database.

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierGo 468

pagpeter/TrackMe

Passive request fingerprinting demo. Visit at tls.peet.ws / tls3.peet.ws

50.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 345

wi1dcard/fingerproxy

Fingerproxy is an HTTPS reverse proxy. It creates JA3, JA4, Akamai HTTP2 fingerprints, and forwards to backend via HTTP request headers.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 340

Bin-Huang/camoufox-cli

Anti-detect browser automation CLI & Skills for AI agents — Camoufox-powered fingerprint spoofing, no bot-detectable Playwright leaks

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
D TierERErlang 220

kudelskisecurity/scannerl

The modular distributed fingerprinting engine

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJava 444

KilianB/JImageHash

Perceptual image hashing library used to match similar images

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRuby 256

erwanlr/Fingerprinter

CMS/LMS/Library etc Versions Fingerprinter

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 495

crocs-muni/roca

ROCA: Infineon RSA key vulnerability

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 309

0x4D31/finch

Fingerprint-aware TLS reverse proxy. Use Finch to outsmart bad traffic—collect client fingerprints (JA3, JA4 +QUIC, JA4H, HTTP/2) and act on them: block, reroute, tarpit, or deceive in real time.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 2.9k

Ekultek/WhatWaf

Detect and bypass web application firewalls and protection systems

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 480

tiliondev/fortress

Stealth Chromium engine that stops scrapers and browser agents from getting blocked, with one line of code change.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 1.5k

Danny-Dasilva/CycleTLS

Spoof TLS/JA3 fingerprints in GO and Javascript

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 910

dolevf/graphw00f

graphw00f is GraphQL Server Engine Fingerprinting utility for software security professionals looking to learn more about what technology is behind a given GraphQL endpoint.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Fingerprinting Open Source Repositories & C-Rank™ | GetMerged