Show HN: RevealSafe: Buyer and seller privately submit price; reveal together

Category: web-framework

Tags: sealed-bid, fair-reveal, collaboration

Score: 4.7/10 (Innovation: 5, Technical: 4, Documentation: 5, Utility: 5)

RevealSafe is a web tool that creates private reveal rooms where buyers, sellers, or teams can submit answers simultaneously and then disclose them together, ensuring fairness and avoiding anchoring bias. It is interesting as a simple, no-signup solution for sealed-bid negotiations or collaborative decision-making with an audit trail.

Target audience: backend devs

Repository: https://www.revealsafe.com/

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