Tutorials under 'Streams API'

Java 21 Collections API Updates and Enhancements – A Complete Guide

Explore all the latest updates to the Java Collections API in Java 21. Learn about internal changes, best practices, version differences, and real-world use cases

HashMap InternalsJava 8 CollectionsFunctional Programming JavaJava 21List Vs SetStreams APIJava StreamsJava CollectionsJava Best PracticesJava 17 Vs 21Concurrent Collections

Collections for Data Structures: Stack, Queue, Graph, Tree in Java

Master Stack, Queue, Graph, and Tree in Java using Collections Framework. Learn performance tips, use cases, and implementation patterns for real-world projects

Graph ImplementationJava 21Java 8 FeaturesArrayListBig O ComplexityPriorityQueueDequeTree Data StructureQueue In JavaHashMap InternalsStreams APIStack In JavaFunctional ProgrammingBest PracticesJava Collections

Java Collections in Real-World Projects – Performance and Maintainability

Explore how to use Java Collections effectively in real-world applications with a focus on performance tuning, maintainability, and practical use cases

Code MaintainabilityMemory OptimizationJava 21Java 8 FeaturesBig O ComplexityImmutable CollectionsHashMap InternalsStreams APIList Vs SetFunctional ProgrammingArrayList Vs LinkedListBest PracticesJava CollectionsJava PerformanceEnterprise Java

Migrating Legacy Code to Modern Java Collections

Learn how to refactor old Java code using outdated collections into modern, efficient, and safer collections with Java 8–21 features and best practices

HashMap InternalsJava 21Legacy Code RefactoringCollections MigrationImmutable CollectionsPerformance TuningConcurrent CollectionsJava 8Java Best PracticesStreams APIList Vs SetFunctional ProgrammingJava CollectionsArrayList ResizeTreeMap Vs HashMap

Understanding Collection Framework Hierarchy in Java

Learn the Java Collection Framework hierarchy with diagrams, examples, and real-world use cases. Covers performance, Java 8+ changes, and best practices

HashMap InternalsJava 21Java 8 CollectionsJava MapTreeMapImmutable CollectionsPredicateCollection FrameworkJava SetList Vs SetStreams APIJava InterfacesJava ListJava Collections