txtai txtai is an all-in-one embeddings database designed to run well on a laptop, a small VM, or the edge. The core index stores vectors in Faiss/HNSW/NumPy backends and metadata in SQLite (or DuckDB, Postgres), so a complete RAG stack ships as a single Python process with no external services. When to Use txtai - Prototyping where standing up Postgres + Pinecone + workers is overkill. - Edge or on-device RAG (embedded Python, Raspberry Pi, laptops). - Small/medium corpora (under 10M vectors) with simple metadata. - You want embeddings + pipelines + workflows + a graph in one library. Not a…