Salesforce Development

Patterns

Lightning Web Component with Wire Service

Use @wire decorator for reactive data binding with Lightning Data Service or Apex methods. @wire fits LWC's reactive architecture and enables Salesforce performance optimizations.

Bulkified Apex Trigger with Handler Pattern

Apex triggers must be bulkified to handle 200+ records per transaction. Use handler pattern for separation of concerns, testability, and recursion prevention.

Queueable Apex for Async Processing

Use Queueable Apex for async processing with support for non-primitive types, monitoring via AsyncApexJob, and job chaining. Limit: 50 jobs per transaction, 1 child job when chaining.

Anti-Patterns

❌ SOQL Inside Loops

❌ DML Inside Loops

❌ Hardcoding IDs

⚠️ Sharp Edges

Issue	Severity	Solution
Issue	critical	See docs
Issue	high	See docs
Issue	medium	See docs
Issue	high	See docs
Issue	critical	See docs
Issue	high	See docs
Issue	high	See docs
Issue	critical	See docs