Learn COLDFUSION with Real Code Examples
Updated Nov 20, 2025
Architecture
Runs on JVM with CFML compiler
Request-driven execution model
Supports multi-tier web architecture
Integrates with databases, APIs, and Java libraries
Tag-based and script-based coding paradigms
Rendering Model
CFML templates compiled by ColdFusion server
Request-response execution for web pages
Dynamic HTML or JSON output
Supports caching for performance
Components (CFCs) invoked via tags or scripts
Architectural Patterns
MVC-style pattern possible via frameworks (Fusebox, FW/1, ColdBox)
Database-driven dynamic content
Component-based modularization
REST/SOAP service integration
Session and application state management
Real World Architectures
Enterprise reporting portals
Customer management dashboards
HR and payroll intranets
REST API backends for mobile apps
eCommerce platforms
Design Principles
Rapid application development
Tag- and script-based server-side logic
Integrated with relational databases
Supports modular components (CFCs)
Request-driven web execution model
Scalability Guide
Use caching for templates and queries
Leverage Application.cfc for centralized management
Load balancing for high-traffic apps
Database indexing and optimization
Asynchronous processing for heavy tasks
Migration Guide
Migrate CFML 4/5 templates to modern CF versions
Refactor old CFScript to updated syntax
Replace deprecated tags with current equivalents
Implement security best practices
Leverage CFCs for modularization