JA4+ is a suite of network fingerprinting standards

用于快速请求HTTP或HTTPS，并支持修改ja3、ja4指纹

🚀A next-generation HTTP client for Golang, Support ja3, ja4, http,http2,http3,websocket,sse ,tls fingerprint modification

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

Asynchronous Rust HTTP client with TLS, JA3/JA4, and HTTP2 fingerprint spoof

🪞PRIMP (Python Requests IMPersonate). The fastest python HTTP client that can impersonate web browsers

🚀obtain the client's ja3 fingerprint, http2 fingerprint, and ja4 fingerprint

JA4TScan is an active TCP server fingerprinting tool.

TLS fingerprinting HTTPS server

HAProxy (community) Lua Plugin for JA4 TLS Client-Fingerprinting

A Go-based implementation for generating JA4/JA4S fingerprints and check them against a malware db

KMP Ktor engine bindings to reqwest-impersonate for spoofing JA3/JA4/H2 fingerprints.