YardSard – Inventory Management
Yard sale inventory app with payment QR codes for a very specific use case.

Friction-based voting using real money transactions instead of clicks.
Curious internet users, marketers, behavioral researchers
StrawPoll · Google Forms
The idea is simple:
Venmo vs Cash App.
Participants can tap $1 on either platform and it counts as an engagement signal.
There is:
• no product • no donation • no reward • no exchange
The $1 simply acts as a friction signal to measure which community shows up.
The site displays live engagement data including:
• platform split • time-of-day activity • engagement heatmap
It's basically a real-time behavioral experiment.
Curious to see which community participates more.
Yard sale inventory app with payment QR codes for a very specific use case.
Fills Stripe's blockchain visibility gap with chain-specific finality tracking.
Stripe Intents for USDC: flat $0.05 fee, no custody—but Base-only limits scope.
Built in 24h on day one of AgentPay SDK — concept over working tool.
Stops wallet-draining AI agents with rule-based guards, addresses real emerging pain.
No virtual DOM and decorators over JSX—but Solid.js, Qwik, and Svelte already did this better.