József Huszár

József Huszár

Building free tools for investors

About

I build free tools for people who follow the stock markets. My main project is FinHavenArc Screener, a self-hosted Python screener that watches 1,000+ tickers across 28 markets and sends early-reversal alerts to your own Telegram chat. No subscription, no accounts, no telemetry. More at finhavenarc.com

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • FinHavenArc Screener
    FinHavenArc ScreenerSelf-hosted stock screener with reversal alerts on Telegram
    Nov 2026
  • 🎉
    Joined Product HuntNovember 4th, 2026

Forums

FinHavenArc Screener - Free self-hosted stock alerts, delivered to your Telegram

Trading decisions live or die on speed, but raw market data is slow to read. Prices, volumes and indicators pile up across charts and tabs, and by the time you’ve made sense of them, the best entry or exit is already gone. Most traders can’t stare at screens all day, so they miss moves, second-guess themselves, or act on gut feeling instead of data. This tool does the reading for you: it turns raw market data into clear signals, so you can decide quickly and with more confidence.
View more