HACKER Q&A
📣 bTal

Business logic that runs everywhere – would you use it?


I’m a solo developer building something called Variable Engine (VE) — a logic infrastructure layer that separates business rules from web code, so that users (not just devs) and the system can define and enforce real-time logic inside tools they don’t own.

I have two working MVPs:

1. Used on any website: VE enforces budget logic on Amazon.com right now (could be any web-based site). If you’re over your budget, the Buy button is blocked. If you're below your budget — or raise the budget — the purchase is allowed. All logic updates happen in real time.

2. Installed on your own site: VE is dropped in via a single

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