Apex Beginner to Advance
- Apex Fundamentals
- Core Apex Programming
- Object-Oriented Programming
- Triggers & Automation
- Asynchronous Apex
- Integrations & APIs
- Testing & Deployment
- Security & Performance
- Real-World Apex Projects
- Project 1 – Validation Trigger in Apex
- Project 2 – Simple REST API in Apex
- Project 3 – Auto-Number Generator in Apex
- Project 4 – Scheduled Cleanup Job in Apex
- Project 5 – Trigger Framework Implementation
- Project 6 – Batch Data Migration Tool in Apex
- Project 7 – Secure External Integration in Apex
- Project 8 – Dynamic PDF Generator using Apex (Spring ’26)
- Project 9 – Queueable Job Orchestration
- Advanced Apex & Platform Architecture
- Apex Design Patterns: Why They Matter
- Singleton & Factory Patterns in Apex
- Strategy Pattern for Business Rules in Apex
- Service Layer & Domain Layer Architecture
- Selector Layer & Query Centralization
- Dependency Injection in Apex
- Apex Enterprise Patterns (fflib Overview)
- Unit of Work Pattern & Transaction Control
- Feature Flags Using Custom Metadata
- Refactoring Apex Without Breaking Production
Recursion Control in Apex Triggers
Triggers often update records that cause the same trigger to fire again. If not controlled properly, this leads to infinite loops, CPU limit errors, and data corruption. Understanding recursion control is mandatory for production-grade Apex.
