KNIME

KNIME (Konstanz Information Miner) is the leading open-source platform for visual, low-code data science, integrating machine learning and ETL into drag-and-drop workflows.

KNIME Analytics Platform is your open-source solution for end-to-end data science: it’s visual, intuitive, and highly effective. You build complete analytical pipelines—from data ingestion (ETL) to modeling (ML/AI)—by connecting modular 'nodes' in a 'workflow' . This drag-and-drop interface minimizes coding, making advanced analytics accessible to over 250,000 users globally . The platform is fully extensible: integrate your existing R and Python scripts directly, or leverage over 3,000 community-built components for specialized tasks . It’s a powerful, flexible tool, trusted by over 3,000 organizations across 40 industries .

https://www.knime.com