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Course Outline
Introduction to Custom Node Development
- Overview of n8n’s custom node framework
- Understanding the role of custom nodes in automation
- Examples of custom node use cases
Setting Up a Development Environment
- Installing Node.js and dependencies
- Configuring the n8n custom node environment
- Exploring the n8n node development structure
Building Custom Nodes
- Creating basic custom nodes: structure and code walkthrough
- Adding inputs, outputs, and processing logic
- Handling errors and edge cases
Testing and Debugging Custom Nodes
- Using n8n’s built-in tools for node testing
- Debugging workflows with custom nodes
- Validating custom node functionality
Advanced Custom Node Features
- Working with dynamic parameters
- Implementing API integrations within custom nodes
- Extending node capabilities with advanced scripting
Deploying Custom Nodes
- Packaging custom nodes for deployment
- Uploading nodes to an n8n instance
- Ensuring compatibility across workflows
Best Practices for Custom Node Development
- Following coding standards for maintainability
- Documenting custom nodes for team use
- Updating and versioning custom nodes
Scaling and Integrating Custom Nodes
- Optimizing nodes for high-performance environments
- Integrating custom nodes with external systems
- Maintaining custom nodes over time
Summary and Next Steps
Requirements
- Experience using n8n for workflow automation
- Understanding of JavaScript programming
- Familiarity with JSON and REST APIs
Audience
- Developers
- Technical consultants
14 Hours
