OpenAI 2026 hackathon

OpenBerichtsheft

OpenBerichtsheft digitizes vocational training. Built with Next.js 16, TypeScript & Postgres, it features an autosave editor, Gantt charts, and PDF exports to streamline logs for trainees and mentors.

Solo project by Jan-Niklas Sommer · 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 #5,701 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

Company: OpenBerichtsheft

Self-reported basis: The entire analysis is based on a single author-supplied description from Devpost, submitted as part of the OpenAI 2026 hackathon. No external verification or historical data is available.

What it appears to be: A digital platform for vocational training documentation, built as an open-source tool using Next.js 16 and TypeScript. It supports four user roles (Admin, Instructor, Training Officer, Trainee) with features like autosave, Gantt charts, PDF exports, and GDPR anonymization.

What changed: The project is a new software solution submitted to a hackathon; no prior version or commercial history is evident.

Most important open question: Is there any evidence of real-world usage, adoption, or traction beyond the author’s own development?

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What The Product Actually Is

The description states that OpenBerichtsheft digitizes vocational training documentation for German trainees and mentors. It supports four user roles: Admin, Instructor, Training Officer, and Trainee.

  • Trainees use an editor with autosave, pre-fills from previous weeks, and a heatmap-style calendar.
  • Instructors & Officers have dashboards to review, comment on, or approve reports, plus Gantt charts for deployment planning.
  • Administrators manage users, assignments, and profession profiles.

The system is built using:

  • Framework: Next.js 16 (App Router)
  • Styling: Tailwind CSS 4
  • Database & ORM: PostgreSQL 16 with Prisma 6
  • Authentication: Auth.js 5 (NextAuth)
  • Tooling: Docker, Vitest, Playwright

Inference: The product is a web-based application designed for a specific vertical (German vocational training), not a general-purpose SaaS offering.

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Positioning & Claim Evolution

The author claims that vocational training documentation is “fundamentally stuck in the past,” and that their solution transforms this into a “modern, digital-first, and open-source” workflow. The positioning emphasizes:

  • Digital transformation of outdated processes
  • Open-source nature (implied by project name and tech stack)
  • Compliance with legal requirements (e.g., GDPR)

Inference: This is a niche tool targeting a specific regulatory domain in Germany, likely with limited scalability unless integrated into broader systems or expanded beyond its current scope.

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Target Customer & ICP

The description does not explicitly define target customers or personas. However, it implies usage by:

  • Trainees (in vocational programs)
  • Instructors and supervisors
  • Administrators managing training structures

It also mentions alignment with German regulatory bodies like IHK/HWK, suggesting institutional adoption is intended.

Inference: The ICP likely includes vocational schools, training centers, or public institutions in Germany that manage structured trainee reporting. No evidence of external customers or B2B buyers beyond internal use.

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Business Model & Pricing Evidence

No business model or pricing information is provided. The project is described as open-source and built for a hackathon context.

Inference: There is no indication of monetization, licensing, or paid features at this stage.

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Technical & Delivery Signals

The author describes:

  • A production-ready, enterprise-grade architecture
  • Use of TypeScript, Next.js 16, Tailwind CSS 4, PostgreSQL 16, Prisma 6, Auth.js 5
  • Dockerized environment with API protection and test automation (Vitest + Playwright)
  • Features like autosave, GDPR anonymization engine, and PDF export

Inference: The technical stack suggests a modern, scalable approach to backend/frontend development. However, no evidence of deployment in production or performance metrics.

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Traction & Maturity Signals

There is no evidence of traction, users, customers, or revenue. The project was submitted to a hackathon and has no mention of real-world usage or adoption beyond the author’s own work.

Inference: This is an early-stage prototype or proof-of-concept with no demonstrated market traction.

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Competitive Context

The description does not reference competitors directly. However, it implies a gap in digital solutions for vocational training documentation in Germany. The mention of IHK/HWK integration suggests alignment with existing standards and potential competition from government-backed platforms or enterprise vendors serving similar verticals.

Inference: No clear competitive landscape is evident; the tool may be addressing an underserved niche without known direct competitors.

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Key Risks & Red Flags

  • No traction or user base: The project is not demonstrated to have any real-world usage.
  • Limited scope: Built for a single vertical (German vocational training), with no indication of broader applicability.
  • Open-source nature: May limit monetization potential unless there’s a clear path to commercialization.
  • Founder-only team: One-person development raises questions about scalability and long-term maintenance.

Inference: The lack of evidence for adoption or revenue makes this a high-risk, unproven concept with unclear commercial viability.

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Diligence Questions To Ask The Founders

  1. What is the actual regulatory environment in Germany that necessitates this tool? Is there demand from institutions?
  2. Has any institution expressed interest in adopting or piloting this system?
  3. How does the open-source model align with potential future monetization strategies?
  4. What are the technical challenges around integrating with existing vocational training systems?
  5. Are there plans to expand beyond German vocational training contexts?

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Investment/Partnership Verdict

Not evidenced: There is no evidence of revenue, customers, or traction to support an investment or partnership decision.

Confidence level: Low — based entirely on self-reported claims and a hackathon submission with no external validation.

Verdict: This project appears to be a prototype or proof-of-concept for a niche use case. It lacks commercial viability indicators and shows no signs of traction, adoption, or monetization strategy. Any investment or partnership would be speculative at this stage.

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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.