Show HN: LongTerMemory Study tool with no subscription built with QDrant and RAG (longtermemory.com)

LongTerMemory, a new study tool, has been unveiled, harnessing AI and retrieval-augmented generation (RAG) to enhance exam preparation. This application allows users to upload various study materials such as notes, documents, and images, which the AI then analyzes to create tailored question-answer pairs. Importantly, it employs spaced repetition—a learning technique proven to improve retention rates significantly—ensuring that users engage with material at optimal intervals to reinforce understanding and memory. What sets LongTerMemory apart is its straightforward pricing model: users pay a one-time fee for either a four or twelve-month access period, with no recurring charges. This platform is not only designed for a broad audience including students and professionals aiming for certifications but also ensures data security and privacy, as only users can access their uploaded materials. By combining AI-driven customization with effective learning methodologies, LongTerMemory promises to transform the study experience, boosting retention and knowledge application with minimal time investment.