Java developer roadmap
JVM basics, encapsulation, inheritance, polymorphism, collections, errors, and streams.
What you will be able to do
Design a small Java application with clear types and error handling.
Included tools
No specific tool required.
Content map
See what you will learn—and whether the lessons are genuinely available or still an outline.
This is an editorial outline for candidate content. Its titles are not published lessons and may change after review.
Core concepts2 lessons
- JVM Architecture & Syntax FoundationsOutline only — lesson not published
- Encapsulation & Data SecurityOutline only — lesson not published
Working practice2 lessons
- Polymorphism, Abstraction & InterfacesOutline only — lesson not published
- Collections Framework & GenericsOutline only — lesson not published
Build and verify2 lessons
- Exceptions & Automatic Resource ControlsOutline only — lesson not published
- Modern Java: Streams & Functional PipelinesOutline only — lesson not published