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Practicing functional programming inside a Fortune 100 enterprise can feel like flying the Starship Enterprise through asteroid ...

This talk was recorded at Lambda Days in June 2025. If you're curious about our upcoming event, check https://lambdadays.org ...

Functional Programming in Java with this concise tutorial. We guide you through essential Java 8 features, including Lambda ...

Staying up to date with Modern Java can feel overwhelming. If you don't have any experience with recent Java versions (or at all), ...

Join this channel to get access to perks: https://www.youtube.com/channel/UCDJ2HAZ_hW-DMJj_U0zN38w/join Chapters: 00:00 ...

In 2014, JDK 8 introduced the Stream API, bringing a taste of functional programming to Java. 11 years later, in 2025, with the ...

Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Many of us have significant experience in Java.

Are functional interfaces actually overrated… or do we just misunderstand how they work with lambdas? In this video, I break ...

Vavr (Functional programming) ⏱️ TIMELINE: 00:00 - Intro 00:02 - Skull King Game 02:00 - Game Dynamics 02:30 - TDD Game ...

In today's video, we're going to discuss lambdas, break them down, and explore the types of problems they solve. By the end of ...

Today we are walking through the complete Spring Boot and Microservices roadmap for 2026. This roadmap is designed to take ...

In this video, we compare List vs Set vs Map in Java and explain how they differ within the Java Collection Framework. You'll get a ...

"""Every Popular Programming Language Explained in Detail."" Dive deep into the philosophies of 10 digital titans. We use ...

Showing u my solutions for Advent Of Code Day 1 Part 2 using 4 languages.

In this video, we will learn how to find duplicate characters in a string using Java 8 Stream API. This is a commonly asked Java ...

Learn why Java's functional interfaces allow calling methods seemingly without explicit definitions, explained with lambda ...

Vavr (Functional programming) ⏱️ TIMELINE: 00:00 - Intro 00:02 - Game Status 00:40 - Game Id 02:50 - DDD for Ids 05:00 ...

New Release! We are thrilled to announce the launch of our latest title — Ultimate Java ...

Showing u my solutions for Advent Of Code Day 1 Part 1 using 4 languages.

Stop writing verbose anonymous classes! PREDICATE: Stream filtering like a PRO FUNCTION: Data transformation pipelines ...