Java topics

• ▸ basics Java Basics 18
• ▸ oop OOP 28
• ▸ exceptions Exceptions 17
• ▸ collections Collections 29
• ▸ strings Strings 10
• ▸ concurrency Concurrency 33
• ▸ jvm JVM Internals 16
• ▸ io I/O & Serialization 8
• ▸ reflection Annotations & Reflection 6
• ▸ functional Java 8+ Functional 19
• ▸ modern-java Java 17/21 16