OpenAI 2026 hackathon

Refindi. Find it back

Refindi connects people who lost an item with those who found it — just report it through a simple form, and AI helps match reports so you get your belongings back fast

Team of 4 · 2 likes · 0 comments

Archive position — measured, not model output

2 likes on Devpost

221 of the 7,856 archived projects have more likes, and 285 share exactly 2 — so this project's #438 place in the like-ranked listing is a tie-break inside that group, not a ranking.

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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

Refindi is a self-reported lost-item return workflow platform built for venues and their guests. It allows guests to report lost items via voice or text, with AI assisting in extracting structured details. The system supports venue staff in reviewing reports, matching items, and guiding returns through shipment or pickup.

What changed

The project was submitted as a hackathon entry (OpenAI 2026) and is described as a monolithic TypeScript application built using React, Fastify, and Google Cloud technologies. It includes voice reporting via OpenAI Realtime API over WebRTC, structured data extraction, secure private access links, and end-to-end tracking.

Single most important open question

Is there any evidence of real-world usage or validation with actual venues or guests beyond the hackathon context?

Note: This analysis is based entirely on the self-reported project description provided by the authors. No external verification, traction data, revenue figures, customer names, or third-party sources are available.

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What The Product Actually Is

The description states that Refindi Voice is a lost-item return workflow for venues and their guests. It allows guests to describe a lost item via voice or text, review extracted details, add contact info and optional proof, then submit the report. Guests receive a private tracking link; venue employees get a secure case link to manage matches and returns.

The system supports both shipment and pickup workflows, with options for delivery details, courier tracking, and collection instructions. An administrator workspace oversees venues, invitations, reports, notifications, access-link renewal, and audit history.

Evidence

  • The author describes the product as a "lost-item return workflow"
  • Voice/text input is supported
  • Structured data extraction occurs via AI (OpenAI Realtime API)
  • Private tracking and case links are used for guest and venue access respectively

Inference The system appears to be designed around human-in-the-loop processes, where AI helps extract structured data but does not fully automate matching or decision-making.

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Positioning & Claim Evolution

Refindi positions itself as a solution that makes the process of returning lost items simple and trustworthy. It aims to improve upon fragmented reporting by offering a complete path from “I lost this” to “I have it back.”

The authors claim they built it not just to collect reports, but to support the full journey — including venue review, possible matches, shipment/pickup logistics, and tracking.

Evidence

  • The write-up says: “We built Refindi Voice to make that journey feel simple and trustworthy.”
  • They emphasize covering the “full human-operated return journey” rather than stopping at form submission.
  • AI is described as supporting the workflow without replacing human judgment.

Inference The positioning reflects a focus on usability, trustworthiness, and integration into existing venue operations — not disruption or automation.

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Target Customer & ICP

The primary users are:

  1. Guests at venues (e.g., restaurants, events, hotels) who lose items.
  2. Venue staff who receive and act on reports.
  3. Administrators overseeing multiple venues or managing system access.

The product is designed for use with venue-specific invitation links or QR codes, suggesting a B2B SaaS-style targeting of hospitality, event management, or retail environments.

Evidence

  • Guests start from a venue-specific link or QR code
  • Venue employees receive secure case links
  • Admin workspace exists for oversight

Inference The ICP likely includes small to mid-sized venues that want to improve guest experience and reduce lost-item loss — particularly those with high foot traffic or event hosting.

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Business Model & Pricing Evidence

No explicit business model or pricing information is provided in the description. The authors do not mention monetization strategies, subscription plans, per-transaction fees, or licensing models.

Evidence

  • No mention of pricing tiers
  • No indication of how the platform will be monetized
  • No reference to customer acquisition costs or revenue streams

Inference The business model remains unclear. It could evolve into a SaaS offering for venues, but no evidence supports this yet.

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Technical & Delivery Signals

Refindi Voice is described as a TypeScript monolith with:

  • Frontend: React + Vite
  • Backend: Fastify API
  • UI framework: Tailwind CSS
  • Cloud deployment: Google Cloud Run
  • Data storage: Firestore, Cloud Storage
  • Authentication: Role-specific expiring links (no accounts)
  • AI integration: OpenAI Realtime API over WebRTC
  • Testing: Unit, integration, browser end-to-end, accessibility, live evaluation

Evidence

  • Built with Fastify, React, TypeScript, Tailwind CSS
  • Uses Google Cloud services including Firestore, Cloud Run, Secret Manager
  • Voice input uses OpenAI Realtime API and WebRTC
  • Includes automated quality checks and documentation

Inference The tech stack suggests a modern, cloud-native approach. The use of AI for voice processing and structured extraction indicates an attempt to integrate advanced capabilities into a practical workflow.

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Traction & Maturity Signals

There is no evidence of traction or maturity beyond the hackathon submission. No customers, revenue, usage metrics, or adoption data are mentioned.

Evidence

  • Submitted as a hackathon project (OpenAI 2026)
  • No mention of real users, partners, or live deployments
  • No product roadmap, user feedback loops, or performance indicators

Inference This is an early-stage prototype with no demonstrated market traction or operational history.

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Competitive Context

No competitive landscape is described. The authors do not reference existing solutions for lost-item recovery systems, nor do they compare Refindi to similar tools in the marketplace.

Evidence

  • No mention of competitors
  • No discussion of how Refindi differs from other platforms (if any exist)

Inference The competitive environment is unknown. However, given the niche nature of lost-item return workflows, there may be limited direct competition — though this cannot be confirmed without further data.

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Key Risks & Red Flags

  1. No real-world validation: The product has only been tested in a hackathon setting.
  2. Unclear monetization strategy: No evidence of how the platform will generate revenue.
  3. Privacy and security complexity: While described as secure, handling sensitive data like audio and photos raises risks if not properly managed.
  4. AI dependency risk: Reliance on AI for voice processing may lead to inaccuracies or failures in edge cases.
  5. Limited team size: Only four members are listed; scaling beyond prototype level could be challenging.

Evidence

  • No mention of real users, partners, or feedback
  • No pricing or monetization model shared
  • Privacy and security features are described but not validated

Inference The lack of traction, unclear business model, and high technical complexity suggest significant risk in moving from prototype to scalable product.

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Diligence Questions To Ask The Founders

  1. Has Refindi been tested with real venues or guests beyond the hackathon?
  2. What is the intended business model? How will it scale?
  3. Are there any known limitations or edge cases in the AI-assisted voice processing?
  4. How does the system handle failed notifications, concurrent updates, and recovery paths?
  5. What are the plans for multilingual support, carrier integrations, and analytics?
  6. Have you considered how to onboard new venues or manage access control at scale?

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Investment/Partnership Verdict

Not evidenced.

There is insufficient evidence to assess whether Refindi represents a viable investment opportunity or partnership candidate. The project is described as a hackathon submission with no demonstrated traction, revenue, or customer validation.

The product shows promise in solving a real-world problem — lost item recovery — and demonstrates some technical sophistication. However, without evidence of market fit, scalability, or monetization, it cannot be evaluated for investment or partnership potential at this stage.

Confidence level Low

Reasoning

The description is self-reported and unverified, with no data on customers, revenue, or operational performance.

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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.