Tutorials under 'Java Concurrency'

ConcurrentHashMap in Java – Segmentation to Bucket Locking Explained

Understand ConcurrentHashMap internals in Java – from segmented locking in Java 7 to bucket locking in Java 8+, with performance benchmarks and real use cases

Segmented LockingBucket Level LockingJava PerformanceThread Safe MapsJava 8 StreamsJava 21 UpdatesJava ConcurrencyJava CollectionsConcurrentHashMap

CopyOnWriteArrayList and CopyOnWriteArraySet in Java – Internal Working, Performance, and Use Cases

Master CopyOnWriteArrayList and CopyOnWriteArraySet in Java with internals, Big-O performance, use cases, Java 8+ features, and best practices

List Vs SetPerformance TuningJava 21 FeaturesJava 8 StreamsJava ConcurrencyJava CollectionsCopyOnWriteArraySetCopyOnWriteArrayListThread Safe Collections