Language learning
Live (Public)German Learning Quiz Game
Free interactive German learning — gamified, iterative, built for myself and others.
Overview
Interactive German vocabulary and grammar quiz. Live production application helping learners practise German for free.
Problem
Professionals learning German need consistent, trustworthy practice — the same quality bar applies when scaling exercises without heavy manual review.
Why I built it
I wanted a free and enjoyable way to practise German while learning through building. The project combines language learning with practical software development and continues evolving based on real usage.
Who benefits
Primarily myself — a working professional with limited study time, pursuing B1 certification, who needs precise feedback on cases, sentence structure, and word order.
Current status
Live for users. Gathering feedback. Building additional learning modes.
Architecture
Current implementation — based on what is built today.
Technology stack
React · TypeScript · Python · LLM APIs · PostgreSQL
Lessons learned
- AI works well for variation, less for reliable rule checking without additional logic
- Feedback loops must be faster than in traditional learning apps
- Personal projects make LLM limitations most visible
Future direction
- Extended grammar modules (subjunctive, passive voice)
- Better hallucination detection in LLM feedback
- Visualise learning progress and target weak areas for repetition