Functional Interfaces in Java 8+: Real-World Examples and Best Practices
Discover Java 8+ functional interfaces with real-world examples. Learn how to use Function, Predicate, Consumer, and Supplier in modern Java apps
Tutorials under 'Java.util.function'
Scoped Values and Lambdas in Java 21: A Modern Guide to Safer Concurrency
Master scoped values and lambdas in Java 21 for safe, efficient concurrency. Learn real-world examples, performance tips, and functional best practices.
Improving Functional Code with Java 17 Records and Lambdas
Learn how Java 17 records and lambdas improve functional code. Explore cleaner models, DTOs, pipelines, and pattern matching in real-world apps.
Structured Concurrency and Lambdas in Java 21: Write Safer Async Code
Master structured concurrency and lambdas in Java 21. Learn how to write safer, scalable async code using virtual threads and functional interfaces
Virtual Threads and Lambdas in Java 21: A Perfect Match for Modern Concurrency
Discover how Java 21 virtual threads and lambdas combine for lightweight, scalable concurrency. Includes functional patterns and real-world examples
Lambdas vs Anonymous Classes: Performance, Readability, and Maintainability
Discover the key differences between Java lambdas and anonymous classes, focusing on performance, readability, and maintainability with real-world examples
Should You Go Full Functional in Java? Pros and Cons
Explore the benefits and trade-offs of adopting a fully functional programming style in Java using lambdas, functional interfaces, and streams
How Java Lambdas Compare to Kotlin, Scala, and JS
Discover the key differences between Java lambdas and lambda-style constructs in Kotlin, Scala, and JavaScript. Syntax, performance, and use cases.
Imperative vs Declarative Programming in Java with Lambdas
Discover the key differences between imperative and declarative programming in Java using lambdas. Learn syntax, performance tradeoffs, and best practices.
When NOT to Use Lambdas: Code Clarity vs Conciseness
Discover when using Java lambdas can harm code readability or maintainability. Learn real-world cases where traditional code is a better fit.
Demystifying Functional Purity in Java
Understand the principles of functional purity in Java and how it impacts readability, testability, and concurrency in modern application design
Performance Considerations of Lambdas and Closures in Java
Learn the performance impact of Java lambdas and closures. Explore JVM internals, boxing, memory use, optimizations, and best practices for efficient functional code
Designing Reusable Functional Pipelines with Lambdas in Java
Learn how to design reusable and composable functional pipelines in Java using lambdas. Build modular, scalable code for transformations and processing logic.
High-Order Functions and Function Composition in Java: Mastering Functional Code Reuse
Learn how to use high-order functions and function composition in Java. Explore Function, Predicate, and chaining techniques to write cleaner, reusable code.
Using Lambdas in Event-Driven Programming: Cleaner Code in Swing and JavaFX
Learn how to simplify Java Swing and JavaFX event handling with lambdas. Write cleaner, more maintainable code for GUI apps using modern Java features
Lambdas and Concurrency in Java: Executing Code in Threads Made Simple
Learn how to use Java lambdas for multithreading and concurrency. Explore Runnable, Callable, Executors, CompletableFuture, virtual threads, and best practices
Using Lambdas with Optional: Cleaner Null Handling in Modern Java
Learn how to use Java lambdas with Optional for cleaner null handling. Explore map, flatMap, filter, and ifPresentOrElse with real-world examples and best practices
Lambdas in Java 8 Stream API: Practical Use Cases for Cleaner and Faster Code
Discover real-world use cases of Java 8 lambdas with Stream API. Learn how to write clean, efficient, and functional code using map, filter, reduce, and more.
Chaining Functional Interfaces in Java with andThen(), compose(), and More
Master chaining Java functional interfaces using andThen(), compose(), and other techniques. Learn best practices, real-world use cases, and performance tips.
Working with Predicates, Functions, Consumers, and Suppliers in Java
Learn how to use Java's core functional interfaces—Predicate, Function, Consumer, and Supplier. Code examples, real-world use cases, and advanced tips included