Requestly
Debug & Modify HTTP(s) Requests - loved by 125K+ web devs
Requestly launched on July 17, 2019 with 148 votes, #153 of 3,007 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 7 years on.
What it does
If you are a web developer, Requestly is for you. You can set up URL redirects, rewrites, run custom JS, modify headers, etc. Examples - Debug prod js, Redirect API URLs, Add CORS Header, Block websites, Host JS/CSS, etc. Loved by 100K+ devs around the globe.
Design, build and test APIs in one place. The Git-native API client, enterprise-ready, used by 300,000+ developers.
The Git-native API client built for teams that ship at scale, with SOC-2, SSO and role-based access built in. Choose local, team sync, or self-hosted. Your data never leaves your control. Flat per-user pricing. Enterprise governance without hidden add-ons. Open. Hit endpoint. Get response. No bloat, no lag, no noise. Already invested in another tool? Bring everything over (collections, environments and auth) without rewriting a thing. A lightweight desktop API client for macOS, Windows and Linux. From quick requests to scripted test suites, Requestly gives you the power of heavy tools in a fast, Git-native client. Save all your APIs in one place and test them whenever you need. Organize…from requestly.com
Does a similar job
all alternatives →

We’re open-sourcing Requestly - HTTP debugging proxy for Web and Mobile2023 · github.com · ▲54Hey 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…


Identifying the DNS server used to fulfill a HTTP request2013 · 5f5.org · ▲17Identifying the DNS server used to fulfill an HTTP request
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, July 2019
the whole month →



Poolside FM 2.0▲676Super-summer music website inspired by a '90s OS
Life & fun · 2019 · v2.poolside.fm

Really good curated email design and code inspiration
Dev tools · 2019 · reallygoodemails.com