This Open-Source Project Turns Text Into Instant AI Answers

CocoIndex is an open-source project that enables building AI-powered search tools using text embeddings and PostgreSQL. The tutorial demonstrates creating an indexing flow that reads text files, chunks documents, generates embeddings using SentenceTransformer models, and stores them in a vector database. The system supports natural language queries through cosine similarity search, providing a minimalistic approach to semantic search with full data lineage tracking.