# Persistence Layer

## Application Layer

## Presentation Layer

## Third-party Integrations

## Configuration

## Setup & Installation

## Business Modules

- [MariaDB Database](https://github.com/frappe/erpnext/tree/develop/erpnext/erpnext_integrations)
- [ERPNext Integrations](https://github.com/frappe/erpnext/tree/develop/erpnext/erpnext_integrations) 
- [EDI Integrations](https://github.com/frappe/erpnext/tree/develop/erpnext/edi) 
- [pyproject.toml](https://github.com/frappe/erpnext/blob/develop/pyproject.toml) 
- [package.json](https://github.com/frappe/erpnext/blob/develop/package.json) 
- [.github/](https://github.com/frappe/erpnext/tree/develop/.github/) 
- [Setup & Installation](https://github.com/frappe/erpnext/tree/develop/erpnext/setup) 
- [Patches (Migrations)](https://github.com/frappe/erpnext/tree/develop/erpnext/patches) 
- [Accounts Module (GL, Reports)](https://github.com/frappe/erpnext/tree/develop/erpnext/accounts) 
- [Buying Module](https://github.com/frappe/erpnext/tree/develop/erpnext/buying) 
- [CRM Module](https://github.com/frappe/erpnext/tree/develop/erpnext/crm) 
- [Manufacturing Module](https://github.com/frappe/erpnext/tree/develop/erpnext/manufacturing) 
- [Selling Module](https://github.com/frappe/erpnext/tree/develop/erpnext/selling) 
- [Projects Module](https://github.com/frappe/erpnext/tree/develop/erpnext/projects) 
- [Stock Module (Inventory)](https://github.com/frappe/erpnext/tree/develop/erpnext/stock) 
- [Quality Management Module](https://github.com/frappe/erpnext/tree/develop/erpnext/quality_management) 
- [Frappe Framework (core ERPNext)](https://github.com/frappe/erpnext/tree/develop/erpnext)

## Frappe UI (JavaScript/Vue)

## REST_API

### Exposes_API

- Exposes_API
- Exposes_API
- Exposes_API
- Exposes_API
- Exposes_API
- Exposes_API

## Initializes

## Updates

## Reads_Config

- Reads_Config
- Reads_Config

## Calls

- Calls

## ORM

- Updates
- Triggers
- SharesData