OneDollarChat
Global chat where every message costs $1. Hacked for $21M.
What it does
OneDollarChat is a global chat where every message costs $1. That's it. On Christmas Day, someone exploited a vulnerability and gave themselves $21M. Their message: "meowww mrrp :3". I kept it. Two days later, another hacker posted: "PLEASE FIX YOUR SUPABASE". Fixed in 20 minutes. Now running a NYE race - first 3 messages of 2026 win permanent gold, silver, bronze (no links allowed for podium). The chaos continues.
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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!
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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
