OpenAI 2026 hackathon

The Last Reroll

The dice chooses. Your reaction reveals what you really want.

Solo project by Rudy Ya · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #7,239 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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1k
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05,592
11,758
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3–4132
5–975
10+14

Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

What the company appears to be

The Last Reroll is a self-reported web-based decision-making tool that uses an animated dice roll to interrupt rumination and reveal user preference through reaction. It is described as a one-minute, private, no-account experience built with React, TypeScript, and OpenAI tools.

What changed

The project was submitted as part of the OpenAI 2026 hackathon. The author describes it as a personal ritual turned into a digital product, emphasizing simplicity, privacy, and non-authoritative decision-making.

Single most important open question

Is there any evidence of user adoption or traction beyond the author’s own description?

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What The Product Actually Is

The description states:

  • It is a one-minute web experience for making decisions.
  • Users input a dilemma and up to six options.
  • An animated six-sided die is rolled.
  • The user's first reaction is captured before rationalizing it.
  • A concise reflection and a reversible 24-hour experiment are provided.
  • A lightweight “fate receipt” can be shared.
  • It runs entirely in the browser; no account or server data is required.

Inference The product is a browser-based, private, interactive experience that uses randomness to surface user preference rather than provide an authoritative answer.

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Positioning & Claim Evolution

The description states:

  • The tool is not advice or prophecy.
  • It interrupts rumination and uses the user’s reaction as the signal.
  • The dice is a ritual that reveals what the user really wants, not a decision engine.

Inference Positioning is centered on emotional insight over rational choice, framed as a private, non-authoritative tool for decision-making.

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Target Customer & ICP

The description does not state:

  • Who the target customer is.
  • Whether there is an identified ICP or persona.

Not evidenced.

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Business Model & Pricing Evidence

The description states:

  • No account is required.
  • Private decision text is not sent to a server.
  • The experience works on mobile and requires no setup.
  • There is no mention of pricing, monetization, or business model.

Not evidenced.

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Technical & Delivery Signals

The description states:

  • Built with React, TypeScript, Next.js, OpenAI Codex, GPT-5.6, OpenAI Sites.
  • The app is responsive and runs in the browser.
  • No login, database, or unnecessary AI calls are used.
  • The interaction is fully client-side.

Inference The product is a lightweight, client-side web application with minimal backend dependencies.

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Traction & Maturity Signals

The description states:

  • It was submitted to the OpenAI 2026 hackathon.
  • The full experience takes about one minute.
  • It works on mobile and has a memorable demo loop.
  • No revenue, customer or traction data is available beyond this.

Not evidenced.

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Competitive Context

The description does not state:

  • Who the competitors are.
  • Whether similar products exist in the market.

Not evidenced.

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Key Risks & Red Flags

The description states:

  • It is a hackathon project, not a commercial product.
  • No account or server data is used, which may limit scalability or user retention.
  • The author is a single person (team size: 1).

Inference Key risks include lack of traction, limited team capacity, and potential difficulty in scaling beyond a proof-of-concept.

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Diligence Questions To Ask The Founders

  1. What is the intended user journey beyond the initial experience?
  2. Are there any plans to monetize or scale this beyond a hackathon project?
  3. How does the product handle edge cases, such as users who do not react or share?
  4. Is there any data on how often users return or use the tool after the first interaction?
  5. What is the long-term vision for the product’s evolution?

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Investment/Partnership Verdict

The description states:

  • It is a hackathon project submitted to OpenAI 2026.
  • No evidence of revenue, customers, or traction is provided.

Inference There is no evidence of commercial viability or traction. The product is described as a personal tool with no apparent business model or user base. It is not evident whether this is a prototype or a scalable product.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.