AI Services Hub

Create a comprehensive language learning application that combines conversational AI coaching with automated progress monitoring. The platform features intelligent German language assistance using OpenAI integration, real-time translation capabilities via DeepL API, and personalized user dashboards for vocabulary and text analysis tracking. Users receive instant grammar corrections, vocabulary building exercises, and structured learning data organization. The system automatically saves conversation history, word lists, and text improvements in user-specific folders, enabling continuous learning assessment and progress visualization through an intuitive React-based interface.