Hey Product Hunt! 👋 Why I built Open Tech Explorer I got tired of manually poking around network tabs or guessing a site’s tech stack—and frustrated that most existing tools charge hundreds of dollars per month. So I created a truly open-source, community-powered platform that uncovers frameworks, libraries, analytics tools, and performance insights in real time—completely free. What’s new & unique 🟢Real-time detection via a lightweight Chrome extension (Manifest V3) 🟢Community validation: you can confirm or correct my automated scans 🟢Edge-powered search: sub-200 ms queries backed by Supabase edge functions 🟢Version recognition: I don’t just list “React,” I detect exact versions like 18.3.1 🟢Free forever: unlike alternatives that start at \$50–\$200/month, every feature is unlocked at no cost What I’m most proud of Watching the database grow - over 7k sites analyzed in under just couple of days, 72+ techs catalogued (more to be added soon, or submit your PR) - and knowing each contribution makes it smarter and more accurate. I’m thrilled to democratize tech intelligence for developers, researchers, and curious minds everywhere. It was also built for https://hackathon.dev/ so the demo video is for submission. here is submission link in case you want to have a look: https://devpost.com/software/ope... 🔎 Dive in, explore your favorite sites, and let me know what you discover! 🚀

Open Tech Explorer [Open-Source]

Discover website tech stacks instantly

Discover website tech stacks instantly