Dev tools · alternatives · 2026
24 alternatives to Runtime configurable HTTP proxy designed for E2E testing, written in Go
Martian is a library for building custom HTTP/S proxies - google/martian
Martian is a Go library for building custom HTTP and HTTPS proxies that can be configured at runtime, making it useful for end-to-end testing scenarios. Developers can use it to create proxies tailored to their… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Runtime configurable HTTP proxy designed for E2E testing, written in Go launched in 2015; newer entries below may have overtaken it.
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Benchmark proxies for reliable, target-specific scraping
Aug 2026 · scrapeops.io · its alternatives →
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Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.
2019 · httptoolkit.tech · its alternatives →
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A DNS client in Go that supports Google DNS over HTTPS - pforemski/dingo
2016 · github.com · its alternatives →
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Bid on the RGP-Domain falcao.it. Bid now from €10 and secure the domain at an early stage!
2012 · falcao.it · its alternatives →
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Decoy▲99Decoy lets developers create mock services locally on macOS. Test webhooks, API wrappers, scrapers and more. No Docker, no Electron, just a beautiful 10 MB native app.
Mar 2026 · decoy-app.com · its alternatives →
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Prism▲79Accelerate API development with realistic mock servers
2023 · stoplight.io · its alternatives →
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A simple Go-based HTTP proxy designed for detailed inspection of requests and responses. It logs traffic to the console with colorization, automatic decompression, and formatting for common content types, while remaining transparent to the client application. Ideal for debugging API interactions, understanding middleware behavior, or simply getting a clear view of HTTP traffic flow with jq-like pretty-printing & colorization of request/response. Automatically redacts parts of Authorization header to avoid token leakage.
2025 · github.com · its alternatives →
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NetworkSpy▲89HTTP(s) proxy debugger with custom viewer
Jun 2026 · networkspy.app · its alternatives →
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Hey HN! We’ve open-sourced Requestly (https://github.com/requestly/requestly) - A network debugging proxy for web & mobile apps. Requestly intercepts all HTTP(s) requests & responses and provides full control to developers to modify the request/response like rewriting request URL to hit different environment or returning different response for APIs/scripts. In addition to HTTP(s) interception & modification capabilities, Requestly also offers Mock Server [0] & recording the browser sessions [1] with video, console logs, & network logs stitched together. We use…
2023 · github.com · its alternatives →
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Powerful friendly WebRTC mock peer & proxy. Contribute to httptoolkit/mockrtc development by creating an account on GitHub.
2022 · github.com · its alternatives →
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SOCKS Protocol Version 5 Library in Go. Full TCP/UDP and IPv4/IPv6 support - txthinking/socks5
2020 · github.com · its alternatives →
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I'm working at Sauce Labs on a fast MITM proxy. If you are using mitmproxy, Fiddler or Charles proxy in your job I believe you'll find it invaluable. Forwarder 1.1 is now available, complete with a Grafana Dashboard for effortless monitoring. We are committed to making it great. I welcome your feedback. Cheers Michał
2023 · forwarder-proxy.io · its alternatives →
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Hey HN, We made an Envoy Proxy playground [0] so we could test out our Envoy configs directly in the browser. This is based on Julia's work with Nginx Playround. [1] We forked that repo and added more Envoy to it. [2] Check it out! [0] - Envoy is a popular programmable proxy similar to Nginx or HAProxy that is popular with cloud-native setups: https://www.envoyproxy.io [1] - https://nginx-playground.wizardzines.com [2] - https://github.com/apoxy-dev/envoy-playground
2023 · envoy-playground.apoxy.dev · its alternatives →
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A Go library that implements Consistent Hashing and Consistent Hashing With Bounded Loads. - lafikl/consistent
2017 · github.com · its alternatives →
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Web development is much complex nowadays, we develop SPA(single page application), react-native/weex, web page in mobile in-app webview or just a JavaScript script on web page. In normal case we can just develop and debug with just webpa...
2020 · github.com · its alternatives →
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2017 · runkit.io · its alternatives →
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The only way to go fast is full YOLO mode in your coding agent. I've got the local sandbox figured out (pro tip: Incus VMs work great) but I wanted to keep my agents from doing things like inadvertently blowing up my cloud services or chasing a prompt to POST to some random website. I struggle most with this on my side projects where my permission model isn't quite as robust as it is at the office. I started with a firewall on the Incus container but every time the agent needed access to something new, I was poking more holes in it - and it didn't differentiate between HTTP verbs. I've been…
Jul 2026 · trollbridge.dev · its alternatives →
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✦ Gemini ➜ OpenAI API proxy. Serverless! Contribute to PublicAffairs/openai-gemini development by creating an account on GitHub.
2024 · github.com · its alternatives →
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BoringSSL and nghttp2. Matches JA3N, JA4, and JA4_R fingerprints. Supports HTTP/2, async/await, and works with Cloudflare-protected sites. Not trying to compete with curl_cffi - just a learning project that turned into something functional.
Nov 2025 · github.com · its alternatives →
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Caching reverse proxy for testing written in Go. Contribute to nickpresta/chameleon development by creating an account on GitHub.
2015 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →