Amon Hen

What it does

A free map of dealer gamma exposure: call/put walls, gamma flip, expected move, vanna/charm, live options flow - drawn on the price chart with a plain-English playbook. Works for single names too. No signup, no paywall, no Discord.

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  AlgoX Flow6d ago · algoxflow.com · ▲1

  Free dealer gamma maps for any US ticker, no signup

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  gex.live12d ago · firmtape.com · ▲1

  SPX dealer gamma, rebuilt every second from the tape

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  Crypto Metrics Pro12d ago · cryptometricspro.com · ▲1

  Free BTC & ETH Gamma Exposure (GEX), AI Setups & Live Data

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  SIGNUM HQ7d ago · signumhq.com · ▲2

  Dark pool, max pain and dealer gamma for US stocks

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  Investor Database from Mercury2021 · ▲217

  Find top seed investors and get the info you need to raise

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  StockDock2021 · ▲106

  Live stock prices right in your macOS Dock

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  PaymentKit▲466

  Billing that survives a processor shutdown

  Commerce · 13d ago · paymentkit.com

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  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 26d ago · equitybee.com

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026

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  I trained a 125M model to autocomplete piano on-device▲598

  I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

  AI · 16d ago · simedw.com