Study guide

Salesforce Developer study guide

Read a lesson, then practice the ideas you want to remember.

Lessons

  1. Classes, Interfaces & OOP Patterns — Free Study Guide 2026
  2. Lists, Sets & Maps — Free Study Guide 2026
  3. Control Flow & Exception Handling — Free Study Guide 2026
  4. Variables, Constants & Apex Data Types — Free Study Guide 2026
  5. Batch Apex — Free Study Guide 2026
  6. @future Methods — Free Study Guide 2026
  7. Queueable Apex — Free Study Guide 2026
  8. Schedulable Apex & Job Orchestration — Free Study Guide 2026
  9. Data Import & Export for Development — Free Study Guide 2026
  10. Objects, Fields & Schema Design — Free Study Guide 2026
  11. Relationship Types & Implications — Free Study Guide 2026
  12. Schema Design Impact on Apex — Free Study Guide 2026
  13. Debug Logs & Monitoring — Free Study Guide 2026
  14. Developer Console, CLI, VS Code & Workbench
  15. Sandboxes, Scratch Orgs & Environment Strate
  16. Approval Processes & Business Rules — Free Study Guide 2026
  17. Record-Triggered Flows & Declarative Automat
  18. When to Use Apex vs Declarative Tools — Free Study Guide 2026
  19. Change Sets & Metadata Deployment — Free Study Guide 2026
  20. Unlocked Packages, Metadata API & Salesforce
  21. Release Readiness & Credential Maintenance
  22. Current Exam Facts — Free Study Guide 2026
  23. Blueprint Weights & Study Strategy — Free Study Guide 2026
  24. Aura Component Structure & Resources — Free Study Guide 2026
  25. Lightning Component Framework Benefits — Free Study Guide 2026
  26. Lightning Web Components Fundamentals — Free Study Guide 2026
  27. LWC Data Access: Wire, Imperative & Events
  28. AppExchange Extensions & Platform Boundaries
  29. Core CRM Objects & Standard Schema — Free Study Guide 2026
  30. Formula Fields & Roll-Up Summaries — Free Study Guide 2026
  31. Agentforce for Developers: Use Cases & Limit
  32. Declarative vs Programmatic Decisions — Free Study Guide 2026
  33. Multi-Tenant Architecture & Shared Resources
  34. MVC Mapping on the Lightning Platform — Free Study Guide 2026
  35. Sharing, FLS, CRUD & Injection Prevention
  36. Platform Events Publish & Subscribe — Free Study Guide 2026
  37. Programmatic Schema Access — Free Study Guide 2026
  38. DML Operations & Bulkification — Free Study Guide 2026
  39. Governor Limits & Transaction Boundaries
  40. SOQL Query Fundamentals — Free Study Guide 2026
  41. SOSL Search Fundamentals — Free Study Guide 2026
  42. Executing Tests & Execute Anonymous Differen
  43. Test Data Strategies & Isolation — Free Study Guide 2026
  44. Testing Framework & Coverage Requirements
  45. Writing Unit Tests for Triggers & Classes
  46. Save Order of Execution — Free Study Guide 2026
  47. Recursion, Cascading & Transaction Control
  48. Trigger Structure & Context Variables — Free Study Guide 2026
  49. Bulk Trigger Patterns & Best Practices — Free Study Guide 2026
  50. Apex Actions for Flow, LWC, and Agentforce
  51. Composing UI in Lightning Apps — Free Study Guide 2026
  52. UI Security, Performance & Accessibility Pat
  53. Standard, Custom Controllers & Extensions
  54. Visualforce in Lightning Experience — Free Study Guide 2026
  55. Visualforce Pages & Markup — Free Study Guide 2026