From Python to JavaScript: A Playbook for Data Analytics in n8n with Code Node Examples

A guide is presented for data scientists to translate their Python and Pandas data analytics skills to JavaScript for use within the n8n automation platform. Using a sales transaction dataset, it demonstrates how to perform a complete ABC and Pareto analysis for supply chain management. The tutorial provides side-by-side code examples, comparing familiar Pandas operations with their JavaScript equivalents inside n8n's native code nodes. This approach allows for building data processing workflows with full visibility on the n8n interface, avoiding the need for external API calls for calculations.