
SimpleProxy
Free, Lightweight HTTP debugger for Windows & Mac
What it does
SimpleProxy is a lightweight, cross-platform HTTP/HTTPS debugging tool built with Python. It features a clean dark mode UI, instant inspection of headers/JSON, and easy filtering. Perfect for developers and QA engineers who want a faster alternative to heavy proxy tools. * Best of all, it's 100% Free. No subscriptions, no hidden costs.
Does a similar job
all alternatives →- HAHttpdbg – A tool to trace the HTTP requests sent by your Python code2024 · github.com · ▲200
Hi, I created httpdbg, a tool for Python developers to easily debug HTTP(S) client requests in Python programs. I developed it because I needed a tool that could help me trace the HTTP requests sent by my tests back to the corresponding methods in our API client. The goal of this tool is to simplify the debugging process, so I designed it to be as simple as possible. It requires no external dependencies, no setup, no superuser privileges, and no code modifications. I'm sharing it with you today because I use it regularly, and it seems like others have found it useful too—so it might be…
- LWLightProxy – Web debugging proxy alternative to Charles2020 · github.com · ▲27

FRTMProxyFeb 2026 · frtm-proxy-io.base44.app · ▲8The free, open source, alternative to Proxyman and Charles
- MPMacProxy Plus – Surf the Modern Web on Vintage Computers2024 · github.com · ▲84
I created an enhanced fork of the popular MacProxy project called MacProxy Plus, which makes it possible to browse the modern web on vintage hardware. You run MPP on a machine on your local network and configure the Mac (or other vintage computer) to use it as a proxy server. MPP converts HTTPS to HTTP, strips out CSS, JavaScript, and other tags the Mac's browser doesn't recognize, then serves super-simplified HTML that actually loads pretty fast on the nearly 40 year old machine. Custom handling is enabled by "extensions" (individual python scripts) which intercept requests for given…

More dev tools this month
the category →



OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 30d ago · gtmcofounder.com

Launched alongside, December 2025
the whole month →- GP
Life & fun · Dec 2025 · dosaygo-studio.github.io
- JG
Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
Life & fun · Dec 2025 · jmail.world

PlanEat AI▲733AI turns your health goals into a 7-day menu & grocery list
AI · Dec 2025 · planeatai.com
- 2G
Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
