Tutorials under 'Collections Framework'

Concurrent Collections in Java – Thread-Safe Alternatives

Learn all about Java's concurrent collections, their thread-safe implementations, performance benchmarks, and best practices for multithreaded apps

Java Best PracticesCollections FrameworkThread SafetyJava 21 FeaturesJava 8 StreamsJava CollectionsConcurrentHashMapJava MultithreadingJava PerformanceCopyOnWriteArrayList

Synchronized Collections vs Concurrent Collections in Java – Which One to Use for Thread Safety and Performance?

Understand the differences between synchronized and concurrent collections in Java, with real-world examples, performance benchmarks, and best practices

Collections FrameworkSynchronized CollectionsThread SafetyJava SynchronizationJava 8 StreamsJava CollectionsConcurrentHashMapJava ConcurrencyJava PerformanceCopyOnWriteArrayList

Immutable Collections in Java 9+ – List.of() vs Collections.unmodifiableList()

Learn how Java 9's List.of() compares with Collections.unmodifiableList(). Deep dive into syntax, performance, real-world use, and Java version changes.

Java 21Java 8 FeaturesJava StreamsImmutable CollectionsPerformance TuningJava 9Java Best PracticesUnmodifiableListCollections FrameworkFunctional ProgrammingList.ofJava ListJava CollectionsLegacy CodeJava Internals