Researchers at UC Berkeley have developed DocETL, an open-source low-code AI system for LLM-powered data processing.Traditional approaches to handling unstructured data are often inefficient and prone to errors.DocETL utilizes large language models (LLMs) to perform tasks like summarization, classification, and question-answering on unstructured data.The tool features a user-friendly interface, automatic optimization, and the ability to create custom operators.