Frappe Framework & ERPNext Development Skill

Overview

Frappe is an opinionated full-stack Python web framework built on top of MariaDB. ERPNext is a business application suite built on Frappe. Development follows strict conventions — always work within the framework, never against it.

Golden Rule: Never modify frappe or erpnext core source. All customizations live in your custom app via hooks, Custom Fields, and overrides.

1. Project Architecture