Project ideas from Hacker News discussions.

San Francisco Onion Futures Company

📝 Discussion Summary (Click to expand)
  • Legality and loophole debate – Many commenters argue whether onionfutures.com sidesteps the Onion Futures Act by claiming it isn’t an “organized exchange.”

    “Legal defense is basically ‘nuh uh’” – quirkot
    “The San Francisco Onion Futures Company is not a board of trade… we sell contracts privately to individual buyers, and do not operate any exchange or secondary market.” – Barbing (FAQ)
    “I think their point is there's no ‘peer to peer’ trading so it's not an exchange… more like a vegetables seller than a trading facility.” – riffraff

  • Pricing, value, and novelty – Users repeatedly comment on the high per‑onion price, treat it as a novelty or performance art, and joke about speculation.

    “What: Are you really charging $9/onion? I get upset when Safeway charges $2/lb… ” – what
    “Priced to what the market can bear” – luma
    “These onion prices are quite high! The novelty probably drives up prices.” – not-my-account
    “Way overvalued. I’m shorting onions.” – K0balt

  • Historical/cultural context – Several notes recall the 1950s onion‑corner scandal that prompted the ban and mention the student‑group origins of the project.

    “Because Vincent Kosuga.” – chirau
    “A guy cornered the market in the fifties, caused a scandal, they made a special exception.” – gostsamo
    “The people behind this are a real (if silly) student organization at UChicago and Northwestern… sometimes they will aggressively hand out free onions to passerby on campus.” – mimorigasaka
    “I'm the proprietor of onionfutures.com… we've since connected and they handle our Chicago deliveries.” – a11ce


🚀 Project Ideas

OnionFutures Exchange (OFX)

Summary

  • A decentralized peer-to-peer marketplace for buying and selling onion futures contracts with escrow and cryptographic verification.
  • Core value proposition: creates liquid secondary trading, eliminates counterfeit risk, and enables price discovery for onion futures.

Details

Key Value
Target Audience Onion futures traders, novelty commodity enthusiasts, small farmers seeking hedging tools
Core Feature Trustless escrow + ERC‑1155 tokenized contract key transfer with fiat on‑ramp
Tech Stack React, Node.js, Polygon (Ethereum L2) smart contracts, IPFS for metadata, Stripe for fiat payments
Difficulty Medium
Monetization Revenue-ready: 0.5% transaction fee + optional premium verification service

Notes

  • Addresses commenters who lamented “Too bad there isn’t a liquid market for onions” and noted that “you’re able to privately resell contract keys … but onionfutures.com doesn’t facilitate it.”
  • Provides on‑chain proof of ownership, mitigating fears of fake keys raised by altmanaltman (“Why can’t I just sell a fake key…”)
  • Sparks discussion on HN about decentralized commodity markets and where novelty futures sit relative to exchange regulation.

OnionWatch Analytics Dashboard

Summary

  • Web‑based platform that ingests daily USDA onion and vegetable price reports, visualizes trends, volatility, and correlations with commodities like corn and potatoes.
  • Core value proposition: gives traders and researchers actionable data for hedging, speculation, and academic analysis.

Details

Key Value
Target Audience Commodity traders, agricultural analysts, hobbyist investors interested in onion futures
Core Feature Interactive charts, volatility comparison tool, custom alerts, CSV/API export
Tech Stack Python/FastAPI backend, PostgreSQL/TimescaleDB, React + D3.js frontend, Vercel deployment
Difficulty Low‑Medium
Monetization Revenue-ready: Freemium with paid API access ($10/mo) and premium data export bundles

Notes

  • Directly fulfills cwal37’s suggestion to “go on FRED and make a graph with prices from onions and corn to see differences in volatility” by automating that workflow.
  • Enables charcircuit’s idea of using weather data alongside onion prices for hedging strategies.
  • Offers practical utility for risk management and can generate HN conversation about alternative data sources in niche markets.

FuturesLegal Compliance Toolkit

Summary

  • SaaS wizard that guides creators of novelty futures (onion, garlic, sweet potatoes, etc.) through legal compliance: generates disclaimers, evaluates whether their platform constitutes an “organized exchange,” supplies KYC/AML templates, and advises on optional Tor hosting.
  • Core value proposition: reduces legal uncertainty and helps innovators stay within the bounds of the Onion Futures Act and related regulations.

Details

Key Value
Target Audience Entrepreneurs launching novelty commodity futures, student groups, indie developers
Core Feature Compliance wizard + auto‑generated legal docs + hosting recommendations
Tech Stack Next.js, TypeScript, PostgreSQL, AWS Lambda (serverless), DocuSign API for e‑signatures
Difficulty Medium
Monetization Revenue-ready: Subscription ($20/mo per project) or one‑off fee per legal package

Notes

  • Answers commenters’ concerns about legality (“Is this legal?”, “Legal defense is basically ‘nuh uh’”, and haakon’s suggestion to host on a Tor onion site) by providing clear guidance and documentation.
  • Supports joegibbs’s question about extending the scheme to garlic, sweet potatoes, turnips, etc., by being commodity‑agnostic.
  • Likely to stimulate HN debate on the line between novelty art projects and regulated financial instruments.

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