Hello HN,

I'm the builder behind 0xFeed. Like many of you, I suffer from "Technical FOMO" but I'm tired of filtering through the noise of the "Dead Internet" — SEO spam, shallow tutorials, and generated fluff that floods LinkedIn and generic aggregators.

I built 0xFeed to be a high-precision noise filter for Senior Engineers, CTOs, and Tech Leads.

How it works (The Stack):

Ingestion: It monitors ~30 high-signal engineering blogs (Netflix Tech Blog, Uber, AWS, etc.) via Cloud Functions.

Analysis: Every article is processed by GPT-4o. I wrote a strict system prompt that penalizes clickbait, basic "hello world" tutorials, and PR/hiring announcements. It assigns a "Relevance Score" (0.0 to 10.0) based on technical density.

Delivery: The frontend (React + Vite) hides anything below a certain score threshold by default.

The goal is simple: Reduce 2 hours of daily reading into 5 minutes of high-signal consumption.

It's currently in Open Beta and completely free. I'm looking for brutal feedback on the scoring algorithm and the UX.

The stack is Firebase (Firestore + Functions + Auth), React, Tailwind, and OpenAI.

Link: https://www.0xfeed.dev/

Thanks!