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Roadmap:
Java
Topics by level, from the basics to the advanced. Many of them suggest what to study next.
Map
List
All
13
Beginner
5
Intermediate
6
Advanced
2
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Tier 1 · Beginner
5 topics
JL
Java Language Basics
Next:
OOP, Strings
9
subtopics
9
questions
ST
Strings
Next:
Persistence (JDBC)
3
subtopics
5
questions
OO
OOP
Next:
Equality & Hashing, Exceptions, Collections, JVM & Memory
8
subtopics
12
questions
EH
Equality & Hashing
2
subtopics
3
questions
EX
Exceptions
3
subtopics
15
questions
Tier 2 · Intermediate
6 topics
PJ
Persistence (JDBC)
Next:
Spring
1
subtopic
6
questions
CO
Collections
Next:
Modern Java
10
subtopics
14
questions
JM
JVM & Memory
Next:
Serialization & Reflection, Concurrency
7
subtopics
9
questions
SP
Spring
2
subtopics
6
questions
MJ
Modern Java
Next:
Design Patterns
7
subtopics
7
questions
SR
Serialization & Reflection
3
subtopics
4
questions
Tier 3 · Advanced
2 topics
DP
Design Patterns
4
subtopics
11
questions
CO
Concurrency
7
subtopics
13
questions
Java — Roadmap — IT Abyss
