Tutorials under 'List Vs Set'

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

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

Common Mistakes in Java Collections (and How to Avoid Them)

Avoid pitfalls in Java Collections! Discover common mistakes in Lists, Sets, Maps, and more—learn fixes, performance tips, and real-world examples

Java 21Anti PatternsJava StreamsImmutable CollectionsConcurrent CollectionsJava 8HashMap InternalsList Vs SetFunctional ProgrammingBest PracticesMemory LeaksJava CollectionsLegacy CodeJava PerformanceArrayList Resize

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Learn how to refactor old Java code using outdated collections into modern, efficient, and safer collections with Java 8–21 features and best practices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

Collections Interview Questions and Answers – From Basics to Deep Internals

Ace your Java interviews with this exhaustive guide to Java Collections – covering core concepts, internals, pitfalls, best practices, and real-world scenarios.

Java 21Collections InterviewArrayListJava StreamsJava InterviewImmutable CollectionsPerformance TuningConcurrent CollectionsJava 8HashMap InternalsList Vs SetFunctional ProgrammingCollection Best PracticesJava CollectionsTreeMap Vs HashMap

Collections in Java Design Patterns – Leveraging Lists, Maps, and Sets in Factory, Strategy, and More

Explore how Java Collections like List, Map, and Set are used in design patterns such as Factory, Strategy, and Observer. Learn real-world usage with examples.

HashMap UsageObserver PatternJava 21List Vs SetStrategy PatternJava Design PatternsJava StreamsFactory PatternJava CollectionsCollection Internals

Using Collections in Microservices and REST APIs – Best Practices for Java Developers

Learn how to use Java Collections effectively in Microservices and REST APIs. Covers best practices, serialization, immutability, and DTO design

List Vs SetJava 21A CollectionsJava StreamsImmutable CollectionsJSON SerializationMicroservicesDTOREST API Design

Defensive Copying with Java Collections – Best Practices and Examples

Learn how to use defensive copying in Java Collections to prevent bugs, ensure immutability, and build secure APIs. Includes code examples and best practices.

Collections.unmodifiableListJava 21List Vs SetJava EncapsulationList.copyOfJava StreamsJava CollectionsImmutable CollectionsDefensive Copying

Creating Custom Iterable and Iterator in Java – Complete Guide with Examples

Learn how to create your own Iterable and Iterator in Java with full code examples, internal workings, and best practices. Ideal for mastering Java collections.

Java 21List Vs SetJava InterfacesIterableIteratorJava 8 StreamsJava CollectionsCustom CollectionJava DesignIterable Implementation

How Java 8 Changed Collections – Streams, Lambdas, and Functional APIs Explained

Explore how Java 8 revolutionized the Collections Framework with Streams, Lambdas, Collectors, and more. Boost performance and readability with modern Java.

List Vs SetJava 21Java Functional ProgrammingLambdas In JavaJava 8 StreamsFunctional InterfacesJava CollectionsJava CollectorsMap Streams

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

LinkedHashSet in Java – Preserving Insertion Order

Learn how LinkedHashSet in Java preserves insertion order, how it works internally, and how to use it effectively in modern Java applications

LinkedHashSetJava SetCollection FrameworkHashMap InternalsJava 21List Vs SetFunctional JavaJava 8 StreamsJava CollectionsJava Performance

Java Set Interface – Core Concepts and Use Cases

Master the Java Set interface with internal workings, performance analysis, use cases, and functional programming examples from Java 8 to Java 21

LinkedHashSetJava SetHashMap InternalsList Vs SetJava 21TreeSetFunctional JavaJava 8 StreamsJava CollectionsJava PerformanceHashSet

LinkedList in Java – How It Works and When to Use It

Understand LinkedList in Java with internal working, performance benchmarks, best practices, real-world use cases, and differences with ArrayList.

Java Best PracticesCollection FrameworkList Vs SetJava 21LinkedList InternalsArrayList Vs LinkedListFunctional JavaJava 8 StreamsJava CollectionsJava InterviewJava Performance

ArrayList in Java – Internals, Performance, and Best Practices

Learn how Java ArrayList works under the hood, explore its performance characteristics, best practices, and common pitfalls with code examples

Java 21Java GenericsJava TutorialJava Data StructuresJava List InterfaceJava 8Java Best PracticesJava Code OptimizationList Vs SetJava CollectionsJava PerformanceJava InternalsJava Interview PrepArrayList Java

Java List Interface Explained: Features, Use Cases, and Examples

Understand the Java List interface, its features, real-world use cases, and performance considerations with code examples and best practices

Java Best PracticesList Vs SetJava 21 FeaturesArrayListJava 8 StreamsJava CollectionsBig O ComplexityList InterfaceLinkedList

Common Pitfalls in Java Collections Every Beginner Should Avoid

Avoid common Java Collections mistakes with this practical guide. Learn performance traps, misuse patterns, and how to write cleaner, safer code

Collection PerformanceConcurrentModificationExceptionList Vs SetJava 21HashMap PitfallsImmutable CollectionsFail Fast CollectionsJava 8 StreamsJava CollectionsJava Beginner MistakesHashCode Equals

Java Generics in Collections – Explained with Examples

Understand how Java Generics work in Collections. Learn syntax, wildcards, use cases, and best practices with real examples for Lists, Sets, and Maps

HashMap InternalsJava Generics ExamplesList Vs SetJava 21Java GenericsWildcard GenericsJava 8 StreamsJava CollectionsType SafetyGeneric MethodsMap Generics

List vs Set vs Map in Java – When and Why to Use Each

Understand the differences between List, Set, and Map in Java. Learn their syntax, use cases, performance, and when to use each with real examples

HashMap InternalsList Vs SetJava 21Map In JavaImmutable CollectionsData Structures In JavaArrayList Vs HashSetJava 8 StreamsJava CollectionsFunctional Programming

How to Use Iterable, Collection, and Iterator in Java

Master Java's Iterable, Collection, and Iterator interfaces with clear examples, real-world use cases, and best practices for iteration and data handling

HashMap InternalsList Vs SetIterator In JavaCollection InterfaceJava StreamsJava CollectionsFor Each LoopFunctional ProgrammingIterable InterfaceJava 8 FeaturesCollection Traversal