Pinarify AI is a smart, AI-powered note-taking app that helps you transcribe audio, summarize YouTube videos, and analyze PDF documents. It uses the Feynman technique for deep learning, enabling you to create notes, quizzes, and flashcards from audio recordings, PDFs, and other resources. The app aims to improve productivity and learning efficiency for students, professionals, and busy individuals by providing accurate transcriptions and summaries quickly and easily.

Deep Research AI Agent is an open-source Python framework designed for conducting comprehensive research tasks. It leverages integrated web search, PDF ingestion, and NLP pipelines to discover relevant sources, parse technical documents, and extract structured insights. The agent chains requests through LangChain and OpenAI, enabling context-aware question answering, automated citation formatting, and multi-document summarization. Researchers can adjust search scopes, filter by publication date or domain, and output reports in markdown or JSON. This tool minimizes manual literature review time and ensures consistent, high-quality summaries across diverse research domains.