Learn SALESFORCE-SCRIPTING with Real Code Examples
Updated Nov 27, 2025
Architecture
Cloud-based multi-tenant execution
Apex code runs on Salesforce servers
Event-driven triggers and batch processing supported
Integration via REST/SOAP or platform events
UI logic executed via Visualforce or Lightning Web Components
Rendering Model
Apex executes server-side within Salesforce environment
LWCs render client-side with reactive DOM
Flows run declaratively with execution context
Triggers respond to data changes
Integration APIs for external communication
Architectural Patterns
Trigger-handler design pattern
Service classes for modular Apex logic
Component-based LWC architecture
Event-driven automation with Platform Events
Declarative Flow orchestration for process automation
Real World Architectures
CRM automation with multi-cloud integration
Sales opportunity and lead management workflows
Custom dashboards and reporting frameworks
LWC frontends with Apex backend services
Data synchronization with ERP/Marketing systems
Design Principles
Cloud-native multi-tenant execution
Event-driven triggers and asynchronous processing
Combination of declarative and programmatic approaches
Enforce security and sharing at platform level
Modular, reusable, and maintainable code design
Scalability Guide
Bulkify triggers for large data operations
Use batch Apex for heavy asynchronous jobs
Leverage caching and platform events for performance
Avoid hitting governor limits by optimizing queries
Modularize components and scripts for reuse
Migration Guide
Refactor legacy Visualforce pages to LWC if needed
Update triggers for API version compliance
Adjust Flows to match updated Salesforce objects
Use scratch orgs for testing before production deployment
Document changes for auditing and future maintenance