OpenAI 2026 hackathon

Yemek Cebimde

Keep your food expenses within your budget.

Solo project by Serdar Bilgin · 0 likes · 0 comments

View the project on Devpost

Archive position — measured, not model output

0 likes on Devpost

2,263 of the 7,850 archived projects have more likes, and 5,587 share exactly 0 — so this project's #7,762 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
05,58771.2%
11,75822.4%
22843.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,850 archived projects, captured when this archive was built.

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Executive Summary

What the company appears to be

Yemek Cebimde is a location-based restaurant discovery and QR menu platform, built by one person (Serdar Bilgin), with an emphasis on helping users manage food expenses within budget while offering local restaurants a free digital menu and discovery tool. It supports both web and Flutter mobile applications.

What changed

During OpenAI Build Week, the platform was extended using Codex and GPT-5.6 to add a full ratings and reviews system, enhance mobile API security, and implement a structured data onboarding pipeline for restaurants. These features were integrated into an existing foundation that included QR menu management, location-based discovery, favorites, notifications, and core mobile API.

The single most important open question

Is there any evidence of user adoption or revenue generation beyond the self-reported development work? The description does not provide data on active users, monetization, or customer traction — only claims about functionality and technical enhancements.

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What The Product Actually Is

  • The description states that Yemek Cebimde is a location-based restaurant discovery, QR menu, and consumer companion platform.
  • Consumers can:
    • Discover nearby restaurants on an interactive map
    • Browse current menus and in-store prices before visiting
    • Search by location, distance, menu content, and budget
    • Save favorites, follow updates, receive notifications
    • Rate and review businesses
    • Manage profiles, addresses, and reviews via responsive website or Flutter app
  • Businesses can:
    • Create and update mobile-friendly QR menus
    • Publish Turkish and English menu content
    • Generate QR codes without advertisements
    • Manage multiple businesses and team members
    • Reach consumers without marketplace commissions

Inference The product appears to be a hybrid of discovery, consumer engagement, and business tools — with a focus on digital menus and local restaurant visibility.

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Positioning & Claim Evolution

  • The tagline is: “Keep your food expenses within your budget.”
  • The description states the platform was created to connect people’s uncertainty about eating out with small restaurants’ need for low-cost menu publishing.
  • During OpenAI Build Week, it evolved from a QR menu product into a trust and discovery experience, adding:
    • A full ratings and reviews system
    • Enhanced mobile API security
    • Structured data onboarding pipeline

Inference Positioning has shifted from a simple digital menu tool to a more comprehensive platform for restaurant discovery, consumer trust, and business engagement.

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Target Customer & ICP

  • Consumers: People who eat out frequently and want to know what restaurants serve, at what price, and whether it fits their budget.
  • Businesses: Small restaurants seeking a low-cost way to publish and update menus without advertising or marketplace fees.
  • The platform supports Turkish and English content, suggesting a focus on Turkish-speaking users or international visitors in Turkey.

Inference The ICP appears to be local food consumers and small restaurant owners, particularly in Turkey, with an emphasis on budget-conscious users and businesses looking for low-cost digital tools.

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Business Model & Pricing Evidence

  • The description states that businesses can publish menus without marketplace commissions, implying a freemium or cost-recovery model.
  • No explicit pricing information is provided.
  • There is no mention of monetization beyond the free menu publishing feature.

Inference The business model likely relies on free access for businesses and may include future paid features or premium tiers, but this is not evidenced.

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Technical & Delivery Signals

  • Built with:
    • Frontend: Alpine.js, CSS, Dart, Flutter, JavaScript, Laravel, Leaflet.js, Tailwind, Vite
    • Backend: Laravel, PHP, MySQL, REST API, Sanctum
    • AI/ML Tools: Codex, GPT-5.6, OpenAI
  • The platform supports:
    • Responsive website and Flutter mobile app
    • QR menu generation
    • Location-based discovery with map interface
    • Mobile API security enhancements (keys, UUIDs, version headers)
    • Structured data import pipeline for restaurants

Inference The technical stack suggests a modern, scalable architecture with mobile-first design and AI-assisted development. The use of Codex and GPT-5.6 indicates an engineering approach that leverages AI tools for rapid iteration.

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Traction & Maturity Signals

  • Not evidenced.
  • No data on:
    • Active users
    • Revenue or monetization
    • Customer acquisition or retention
    • Product usage metrics
    • Market traction or adoption

Inference There is no evidence of product traction or business maturity beyond the self-reported development work.

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Competitive Context

  • Not evidenced.
  • No mention of:
    • Competitors
    • Market positioning relative to others
    • Competitive advantages or differentiation

Inference The competitive landscape is unknown, and there is no indication of how Yemek Cebimde compares to existing solutions in the restaurant discovery or QR menu space.

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Open Questions & Risks

  • No traction evidence: The platform appears to be in a development or early-stage prototype phase.
  • Single founder: The team size is listed as one person (Serdar Bilgin), which may limit scalability and execution capacity.
  • Unverified claims: All descriptions are self-reported, with no independent verification of product functionality or user adoption.
  • AI dependency: Heavy reliance on Codex and GPT-5.6 raises questions about long-term maintainability and human oversight.

Inference The lack of traction data, combined with a single-founder model and unverified claims, introduces significant risk for commercial viability or scalability.

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Questions the description leaves open

  1. What is the current user base, if any?
  2. Has the platform been monetized or tested in the market?
  3. How is the restaurant data validated and sourced?
  4. Are there plans to expand beyond Turkey or add new features?
  5. What are the key challenges in scaling the business model?
  6. How does the team plan to manage growth given a single-founder structure?

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Overall Assessment

  • Not evidenced.
  • No data on:
    • Revenue
    • Customer base
    • Product-market fit
    • Commercial traction or scalability
    • Financials or funding history

Inference Without evidence of commercial traction, revenue, or customer adoption, it is not possible to assess the investment or partnership potential. The project remains in a development phase, with no demonstrated path to monetization or market impact.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on Devpost. Back to the full gallery on Devpost.

This competitive analysis was produced by top-founders.com (opens in a new tab)

Generated by a language model from this project's public Devpost page — its tagline, the author's own write-up and any built-with tags listed there — as captured in August 2026. Short quotations are the author's words. It is an opinion on the idea as a business, not on the people behind it, and it reflects the description as published then. If the project has moved on, request a correction below. The analysis is not independent research and contains no verified traction, revenue or customer data.

An independent guide by KFG International LLC — not affiliated with, endorsed by, or connected to Devpost or OpenAI.

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