A cross-platform programmable network tool

An HTTP toolkit for security research.

Modlishka. Reverse Proxy.

A versatile and portable proxy for capturing, manipulating, and replaying HTTP/HTTPS traffic on the go.

Lightweight service virtualization/ API simulation / API mocking tool for developers and testers

A web proxy in Golang with amazing features.

mitmproxy implemented with golang. 用 Golang 实现的中间人攻击（Man-in-the-middle），解析、监测、篡改 HTTP/HTTPS 流量。

DataHen Till is a companion tool to your existing web scraper that instantly makes it scalable, maintainable, and more unblockable, with minimal code changes on your scraper. Integrates with any scraper in 5 minutes.

Implementation of the next generation of HTTP User-Agent modification methodology.

Forwarder is a production-ready, fast MITM proxy with PAC support. It's suitable for debugging, intercepting and manipulating HTTP traffic. It's used as a core component of Sauce Labs Sauce Connect Proxy.

MPS is a high-performance HTTP(S) proxy library that supports forward proxies, reverse proxies, man-in-the-middle proxies, tunnel proxies, Websocket proxies. MPS 是一个高性能HTTP(s)中间代理库，它支持正向代理、反向代理、中间人代理、隧道代理、Websocket代理

代理抓包库，可代理解析HTTP(S)数据，支持中间人攻击。

A framework to build precise and fast HTTP proxies.

🔮 Vindicate non-organic web traffic via MITM proxy

🧹 Customizable MitM proxy / 可定制化的中间人代理

Fast proxy based on Fast HTTP package for Go.

This tool will listen on a given port, strip SSL encryption, forward traffic through a plain TCP proxy, then encrypt the returning traffic again and send it to the target of your choice. Unlike most SSL stripping solutions this tool will negotiate ALPN and preserve the negotiated protocol all the way to the target.

The africana-framework is a software designed for network & web hacking by automating as much stuff as possible to detect vulnerabilities on most common services and web technologies. It also has some wide range of penetration testing from internal network, Wi-Fi, system anonymity to web bug hunting. It's purely written for Good and not Evil.

Man-in-the-middle TLS intercept proxy with tcpdumpable loopback

Real-time Modification of Requests. Alternative to Requestly.