Learn SALESFORCE-APEX with Real Code Examples

Master SOQL, DML, SObject basics

Learn triggers and bulkification

Practice writing and mocking tests

Build async logic: Queueable, Batch, Scheduled

Create REST APIs and integration patterns

Week 1: Apex fundamentals, SOQL/SOSL

Week 2: Triggers and frameworks

Week 3: Async Apex and callouts

Week 4: LWC + Apex controllers

Week 5: Packaging, CI/CD, and performance tuning

Explain bulkification and why it's required in Apex.

How do governor limits impact Apex design?

Describe Queueable, Batch, and Future methods.

How do you design a scalable trigger framework?

Explain with sharing vs without sharing.

Always bulkify triggers

Use SOQL limits: 100 queries per transaction

Use @testSetup for reusable test data

Prefer Queueable over Future

Check CRUD/FLS with Security.stripInaccessible

Advanced Apex Programming by Dan Appleman

Salesforce Platform Developer I & II Guides

Force.com Enterprise Architecture

Salesforce Lightning Platform Handbook

Mastering Apex Patterns and Best Practices

Building your first trigger

Creating a REST service in Apex

Implementing Batch Apex for large datasets

Writing mock callouts for integrations

Building an LWC + Apex data-binding app

https://developer.salesforce.com/docs/

Salesforce Apex Developer Guide

Salesforce Lightning Platform API documentation

Trailblazer Community

Salesforce StackExchange

Apex Hours

Salesforce Discord Developer Groups

GitHub: Apex Open-Source Projects

Salesforce Trailblazer Community

Stack Exchange: Salesforce

Salesforce Discord communities

GitHub open-source Apex frameworks

Trailhead groups and meetups