OpenAI 2026 hackathon

Ibiza Maps: The Live Island Concierge

A locally curated, real-time guide that helps people decide where to go and what to do across Ibiza and Formentera.

Solo project by Michael Henderson · 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 #4,592 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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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

A self-reported mobile guide for Ibiza and Formentera that aggregates local information including events, weather, places, and news, curated by a single founder with support from AI tools like ChatGPT, Codex, and GPT-5.6.

What changed

The project was extended during OpenAI Build Week using AI-assisted development workflows to improve data reliability, safety gates, and operational coordination across multiple live systems.

Single most important open question

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

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What The Product Actually Is

The description states that Ibiza Maps is a React and TypeScript application backed by Supabase, served through Cloudflare, and built using tools including Codex, GPT-5.6, Playwright, Stripe, and Vite.

It combines:

  • 87 curated Google Maps collections
  • More than 1,500 verified places
  • Current party and local cultural events
  • Clubs, tickets, ferries, boat parties, and activities
  • Official weather alerts, marine conditions, and beach recommendations
  • English summaries of local news
  • “Things To Do” guidance grounded in current conditions

The experience is designed for real island conditions: bright sun, hot phones, limited connectivity, and people who need a trustworthy answer quickly.

Confidence Low — this is entirely self-reported. No evidence of product usage or customer feedback.

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Positioning & Claim Evolution

The author positions Ibiza Maps as:

  • A locally curated, real-time guide
  • For residents, seasonal workers, and visitors
  • Designed to help users decide where to go and what to do across Ibiza and Formentera

It is described as turning “years of local knowledge” into a practical mobile guide.

Inference The positioning suggests a niche, hyper-local service aimed at tourists or locals seeking up-to-date information in a dynamic environment.

Confidence Low — the claims are aspirational and unverified. No evidence of traction or competitive differentiation.

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Target Customer & ICP

The description states that Ibiza Maps is intended for:

  • Residents
  • Seasonal workers
  • Visitors across Ibiza and Formentera

It is designed to meet needs in a specific geographic context (Ibiza and Formentera), with attention to local conditions such as weather, connectivity, and phone usage.

Confidence Low — no evidence of actual customer segmentation or user data beyond the author’s own account.

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Business Model & Pricing Evidence

There is no evidence in the description of:

  • Revenue streams
  • Pricing models
  • Monetization strategy
  • Customer acquisition costs
  • Any commercial activity beyond the author’s own development and deployment

The project appears to be a personal or prototype effort, not yet monetized.

Confidence Very low — no business model or pricing data is provided.

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Technical & Delivery Signals

The product is built with:

  • React + TypeScript
  • Supabase (backend/database)
  • Cloudflare (delivery platform)
  • Stripe (payment integration)
  • AI tools: Codex, GPT-5.6, ChatGPT Work, Playwright

Key technical features mentioned include:

  • Use of Codex for coordination and implementation
  • Safeguards like idempotency, fail-closed rules, approval gates, immutable previews
  • Zero-cost production scheduling via Supabase
  • Release safeguards that detect unexpected homepage or public-route changes before promotion

The author describes the system as having been extended during OpenAI Build Week using AI to improve reliability and safety.

Inference The product uses modern web stack with AI-assisted development, but there is no evidence of scale, performance metrics, or production stability beyond the author’s own account.

Confidence Medium — some technical details are provided, but no independent validation or performance data.

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Traction & Maturity Signals

The description does not contain any evidence of:

  • User adoption
  • Customer base
  • Revenue
  • Product usage metrics
  • Market traction
  • Growth indicators

It is described as a single-person project, and the author notes that this was submitted to an OpenAI hackathon, suggesting it may be in early development or prototype stage.

Confidence Very low — no signs of traction or maturity beyond initial concept and build week extension.

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Competitive Context

There is no evidence provided about:

  • Competitors
  • Market size
  • Competitive positioning
  • Existing solutions in the local guide or event discovery space

The author does not reference other platforms or services that might offer similar functionality.

Confidence Very low — no competitive landscape data available.

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Key Risks & Red Flags

Several potential red flags emerge from the self-reported description:

  • The product is described as a single-person effort, with no team or external contributors
  • It relies heavily on AI tools (Codex, GPT-5.6) for implementation and coordination — raises questions about long-term sustainability if those tools change or become unavailable
  • No evidence of user feedback, market testing, or product-market fit
  • The project is presented as a hackathon submission, which often implies experimental or exploratory nature rather than commercial viability
  • No mention of monetization, customer acquisition, or business model

Inference This could be an early-stage idea or prototype with limited commercial potential unless further developed and validated.

Confidence Medium — based on the lack of evidence for any traction, revenue, or scalable structure.

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Diligence Questions To Ask The Founders

  1. What is your actual user base? Have you launched to real users?
  2. How do you plan to monetize this product?
  3. Are there any competitors in this space, and how does Ibiza Maps differentiate itself?
  4. What are the key risks associated with relying on AI tools like Codex and GPT-5.6 for ongoing operations?
  5. Can you demonstrate any user engagement or feedback from early adopters?
  6. How do you intend to scale beyond Ibiza and Formentera?

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Investment/Partnership Verdict

Not evidenced — there is no evidence of revenue, customers, traction, or business model.

The project appears to be a self-developed prototype, likely built during a hackathon, with no indication of commercial viability or market validation.

Confidence Very low — the description lacks any signal of product-market fit, scalability, or financial sustainability.

This is a speculative idea at an early stage, not a developed business. Any investment or partnership would require further due diligence into actual usage, monetization plans, and competitive positioning.

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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.