Kuya Cloud: A Rule-Based Data Analytics and Automated Visualization Platform for Democratizing Data Science

Kuya Cloud is a rule-based, zero-code data analytics platform designed to democratize access to data science for non-technical users. The system integrates automated preprocessing, dynamic exploratory data analysis (EDA), correlation analysis, and heuristic-based insight generation within a scalable FastAPI and Next.js architecture. Experimental evaluation across benchmark datasets and controlled user studies demonstrates significant preprocessing time reduction (84.9% average improvement, p < 0.001) while maintaining high agreement with expert analysis (κ up to 0.94). The platform bridges the gap between advanced statistical techniques and practical business usability through automated visualization and professional report generation.