Inburgering.org — Dutch Inburgering Exam Practice

An AI-powered Dutch integration exam practice platform shaped by 17 interviews and 16,000+ exercises; profitable in its first week with zero ad spend.

Role
Founder, product designer and developer
Audience
Immigrants preparing for Dutch integration exams
Outcome
Profitable in week one with 16,000+ exercises and zero ad spend
Stack
React · Node.js · PostgreSQL · Tailwind CSS · Claude Code
Inburgering.org — Dutch Inburgering Exam Practice project interface

I built Inburgering.org for immigrants preparing for the Dutch integration exams. After 17 user interviews, I created an AI-assisted content engine with 16,000+ exercises. The platform was profitable in its first week, with zero ad spend and €55 in monthly running costs.

This is one of two language-learning products in my portfolio; Romanalia applies a lighter, free-reference model to Romanian grammar.

Opportunity

I looked for a problem to solve and found the Dutch integration exams—Inburgering.

The most visible platform I found during my research was inburgeringonline.nl.

When I analyzed their platform, I saw a massive gap. The content was there, but the UI/UX was outdated.

Research

I conducted 17 user interviews with immigrants preparing for the exams.

I discovered that their “Pain” was about anxiety.

  • They were scared of the unknown format.
  • They felt overwhelmed by the chaotic study materials available online.
  • They lacked confidence in their speaking ability.

My mission became clear: build a platform that gives users confidence through a premium, calm, and structured design.

Solution

I used AI to iterate on the design until it felt right. I wanted it to look clean, trustworthy, and premium.

First Impressions (Home Page)

I designed the home page to be simple and welcoming, removing the clutter often found in educational tools. I added free samples on the home page so that users can try the platform before buying. I used keywords analytics to identify which words to use on the home page to improve SEO.

Inburgering.org home page with Dutch exam samples

The Core Interaction (Reading Exam)

I designed the interface to be focused and distraction-free, mimicking the real exam but with a better user experience.

Inburgering.org reading exam practice interface

AI Content Engine

The biggest challenge was content. Writing thousands of questions manually would take months.

I built an AI Content Engine:

  1. I analyzed the structure of official sample exams.
  2. I wrote Python scripts to make API calls to LLMs.
  3. I generated 16,000+ exercises across reading, listening, and writing.

Infrastructure

  • Hosting: Vercel for frontend, DigitalOcean for backend
  • Email: Postmark for email delivery
  • Payments: Mollie

SEO & Blog

I created focused blog posts on inburgering.org that answer specific exam questions and are designed to attract high-intent organic traffic.

Inburgering.org Dutch integration exam blog

AI Podcast

To help users practice listening on the go, I launched “Inburgering.org A2”.

  • It’s a fully AI-generated podcast (script + audio)
  • It helps users with a specific pain point (listening skills)

Results

  • Profitable Week 1: The project paid for itself in the first 7 days.
  • Low Costs: My total running costs are €55/month (server, database, and email).
  • Organic Growth: Zero ad spend.