ERPNext Build Module is the best set of tools for making and customising apps. 

The ERPNext Build Module is a powerful development environment built into ERPNext. It lets businesses create new apps, customise modules, automate workflows, build reports, design print formats, and extend ERPNext without using any outside tools.
It is designed for businesses, developers, and system administrators who want to customise ERPNext according to their unique needs. 

This module gives complete control over DocTypes, Scripts, Workflows, Print Formats, Custom Fields, Reports, Workspaces, Dashboards, Modules, and Packages—making it a true no-code, low-code, and full-code platform. 

ERPNext Build has everything needed to make a small change or a full application in one place. 

 1. Get Started — Tools to Start Making Changes 

This Module begins with important development tools: 

DocType 

Create database structures and business objects such as forms, entries, and master data.
It includes: 

• Field Types 

• Validation 

• Permissions 

• Naming Series 

• Child Tables 

• Custom Logic Hooks 

This is the core of ERPNext development. 

Customize Form 

Modify existing ERPNext forms without touching the core code: 

• Add Fields 

• Hide Fields 

• Reorder Sections 

• Set Mandatory Fields 

• Change Labels 

Perfect for businesses to customise ERPNext quickly. 

Print Format Builder 

A drag-and-drop tool used to create: 

• Invoices 

• Quotations 

• Purchase Orders 

• Certificates 

• Custom Documents 

You can control layout, fonts, tables, and branding. 

Server Script 

Add backend logic using Python-like scripts: 

• Auto Calculations 

• Auto Document Creation 

• Validations 

• API Calls 

• Background Jobs 

Allows deep customisation without modifying ERPNext core. 

Client Script 

Use JavaScript to customise the front-end: 

• Auto-fill Fields 

• Show/Hide Sections 

• Dynamic Form Updates 

• Validations 

• Trigger Actions 

Great for user experience enhancement. 

System Settings 

Control global behavior of your custom application—enable/disable features, default values, and backend configurations. 

 2. Parts to Build Your App — Everything You Need 

This module includes all components required to build complete ERP applications. 

 Models 

DocType 

Create custom data models that act as tables and forms.
Examples: 

• Vehicle Management 

• Student Inquiry 

• Maintenance Checklist 

• Asset Document 

Replaces writing database tables manually. 

Workflow 

Define approval processes: 

• Multi-level Approvals 

• Role-based Actions 

• Automatic Status Updates 

• Color-coded States 

Used in Purchase Orders, Leave Applications, Sales Invoices, etc. 

 Views 

These tools control how users interact with the system. 

Report 

Build: 

• Query Reports 

• Script Reports 

• Custom Reports 

• List View Customizations 

Perfect for analytics and decisions. 

Print Format 

Create customer-facing documents. 

Workspace 

Customize left-side menu pages: 

• Shortcuts 

• Reports 

• New Pages 

• Dashboards 

Department-based workspaces: 

• HR Workspace 

• Accounts Workspace 

• CEO Dashboard 

• Sales Workspace 

Dashboard & Dashboard Chart 

Visual display of KPIs: 

• Sales Performance 

• Profit Tracking 

• Inventory Levels 

• Attendance 

• Project Health 

Charts can be created using report or query data. 

 Customisation 

ERPNext Build allows deep customisation without editing core code. 

Custom Field 

Add new fields to any document: 

• Text 

• Dropdown 

• Link 

• Table 

• Attachment 

• Checkbox 

Useful for unique business needs. 

Custom Translation 

Add multi-language support: 

• Urdu 

• Arabic 

• Chinese 

• Spanish 

Translate ERP labels & system messages. 

Navbar Settings 

Modify top navigation bar: 

• Add Menus 

• Add Links 

• Shortcuts 

• Organize Modules 

 Scripting 

Server Script 

Powerful backend automation: 

• Auto-create Sales Invoice from Delivery Note 

• Modify Stock Ledger Entries 

• Validations Before Save 

• Create API Endpoints 

• Scheduled Jobs 

Client Script 

Used for interactive UI actions: 

• Auto-fill Customer Info 

• Pop-up Alerts 

• Auto-set Dates 

• Restrict Field Visibility 

• Trigger Button Actions 

 Modules 

Module Def 

Create new modules for custom apps: 

• Logistics Module 

• Clinic Management 

• School System 

• Facility Booking 

• Helpdesk Lite 

Modules keep features organized separately. 

Module Onboarding 

Define onboarding steps: 

• Setup Wizard 

• Step-by-step Instructions 

• Interactive Popups 

• Quick Setup Templates 

 Packages 

Package Creation

Create shareable app packages: 

• Custom ERP Apps 

• Themes 

• Extensions 

• Localization Packages 

• Industry-specific Modules 

Useful for marketplace apps. 

Package Import 

Import ready-made packages with one click. 

 What Makes the ERPNext Build Module So Powerful 

✔ Complete no-code + low-code suite
✔ Build complex business apps without external IDE
✔ Customisation for any industry
✔ All changes stay safe after version upgrades
✔ Secure role-based permissions
✔ One platform for UI + backend + database
✔ Perfect for developers & non-technical users
✔ Cost-saving compared to external platforms 

 Use Cases — Who Needs the Build Module? 

Ideal for: 

• Developers 

• ERP Administrators 

• IT Managers 

• Consultants 

• System Implementers 

• Businesses needing custom workflows 

• Organizations migrating from other ERPs 

• Educational Institutions 

Examples: 

• Custom HR System 

• Inventory Extensions 

• API Integrations 

• Custom Dashboards 

• Industry-specific Apps 

• Data Migration Tools 

• Logistics Routing Module 

 Conclusion: You Can Build Anything You Imagine in ERPNext 

The ERPNext Build Module is a complete development studio inside your ERP system. It lets you: 

• Build custom DocTypes 

• Create Workflows 

• Design Dashboards 

• Develop Scripts 

• Build complete Apps 

This module transforms ERPNext from a standard system into a fully customized, feature-rich, business-specific solution. 

No matter the industry or requirement—ERPNext Build empowers you to build powerful digital systems without large development costs.