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Get a detailed look into arithmetic expressions and the assignment operator.

Get a detailed look into arithmetic expressions and the assignment operator.

19,701 views

Registration for #JavaOne is now open! Join us for the first stand-alone JavaOne in 16 years. Don’t miss out—secure your spot today.

Registration for #JavaOne is now open! Join us for the first stand-alone JavaOne in 16 years. Don’t miss out—secure your spot today.

26,007 views

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Still writing switch statements with repeated assignments and break after every case? There must be a better way! Well, there is! And codebysophy is here to show you how. Full details on JEP 361:

Still writing switch statements with repeated assignments and break after every case? There must be a better way! Well, there is! And codebysophy is here to show you how. Full details on JEP 361:

16,765 views • 10 days ago

Java 21 is now available! #Java21 #JDK21 #OpenJDK Download Now: Release notes: API Javadoc: Features: Inside Java on JDK21:

Java 21 is now available! #Java21 #JDK21 #OpenJDK Download Now: Release notes: API Javadoc: Features: Inside Java on JDK21:

824,417 views • 3 years ago

Get ready to consume this Java Coding Tip with José Paumard! Today’s question: What is a Consumer?

Get ready to consume this Java Coding Tip with José Paumard! Today’s question: What is a Consumer?

17,600 views • 15 days ago

Still setting up a build tool before even running your code once? codebysophy shares how to run a Java program with multiple files without Maven or Gradle. No javac, no class files, no build tool. Full details on JEP 458:

Still setting up a build tool before even running your code once? codebysophy shares how to run a Java program with multiple files without Maven or Gradle. No javac, no class files, no build tool. Full details on JEP 458:

16,777 views • 17 days ago

What is a HashTable? José Paumard is here to hash it out.

What is a HashTable? José Paumard is here to hash it out.

19,748 views • 24 days ago

$Are you still building multiline strings with \n and + on every line in Java? codebysophy is here to explain how JEP 378 fixes that. Triple quotes at the top and bottom, paste your string inside as is, and you’re all set! Learn more about JEP 378:$

Are you still building multiline strings with \n and + on every line in Java? codebysophy is here to explain how JEP 378 fixes that. Triple quotes at the top and bottom, paste your string inside as is, and you’re all set! Learn more about JEP 378:

19,467 views • 27 days ago

Get your Java ready! José Paumard is back to break down what an intermediate Collector is.

Get your Java ready! José Paumard is back to break down what an intermediate Collector is.

19,672 views • 29 days ago

Join José Paumard to learn more about a LinkedHashSet.

Join José Paumard to learn more about a LinkedHashSet.

20,930 views • 1 month ago

In 1995, a small team of engineers unveiled a new programming language designed for flexibility, portability, and robustness. That language was Java. And three decades later, it remains one of the most influential technologies in the software world. Thank you for helping us celebrate #30YearsOfJava this past year. We look forward to many, many more years of pushing the boundaries of innovation and the pursuit of developer excellence. ❤️

In 1995, a small team of engineers unveiled a new programming language designed for flexibility, portability, and robustness. That language was Java. And three decades later, it remains one of the most influential technologies in the software world. Thank you for helping us celebrate #30YearsOfJava this past year. We look forward to many, many more years of pushing the boundaries of innovation and the pursuit of developer excellence. ❤️

48,444 views • 3 months ago

Java 25 is now available! #Java25 #JDK25 #OpenJDK 👉 Download Now: 👉 Release notes: 👉 API Javadoc: 👉 Features: 👉 Inside Java on JDK 25:

Java 25 is now available! #Java25 #JDK25 #OpenJDK 👉 Download Now: 👉 Release notes: 👉 API Javadoc: 👉 Features: 👉 Inside Java on JDK 25:

129,262 views • 11 months ago

Can you read a Gzip compressed file? If not, don’t worry—José Paumard is here to explain.

Can you read a Gzip compressed file? If not, don’t worry—José Paumard is here to explain.

19,747 views • 1 month ago

Records allow you to represent immutable data simply. 📊 Check out this code snippet from codebysophy, then get the full details on JEP 395:

Records allow you to represent immutable data simply. 📊 Check out this code snippet from codebysophy, then get the full details on JEP 395:

18,280 views • 1 month ago

Pattern matching for switch in modern Java... Check the type and bind a variable in one step. No casts, no chained instanceof. 🚨 This is just a code snippet from codebysophy! 🚨 Want to learn more about JEP 441? Check out the link 👉

Pattern matching for switch in modern Java... Check the type and bind a variable in one step. No casts, no chained instanceof. 🚨 This is just a code snippet from codebysophy! 🚨 Want to learn more about JEP 441? Check out the link 👉

21,499 views • 2 months ago

Sit down with José Paumard as he examines when you can use finalize().

Sit down with José Paumard as he examines when you can use finalize().

19,391 views • 2 months ago

How can you skip elements in a stream? José Paumard breaks it down.

How can you skip elements in a stream? José Paumard breaks it down.

15,218 views • 1 month ago

We keep cracking the Java code with José Paumard as we explore an anonymous class

We keep cracking the Java code with José Paumard as we explore an anonymous class

13,930 views • 1 month ago

This Java Coding Tip with José Paumard looks at what is Serialization.

This Java Coding Tip with José Paumard looks at what is Serialization.

20,869 views • 3 months ago

Is your tutorial still using public class HelloWorld and 50-line POJOs? You may be learning a version of Java that's a decade old. codebysophy shows us what #Java26 actually looks like in 2026.

Is your tutorial still using public class HelloWorld and 50-line POJOs? You may be learning a version of Java that's a decade old. codebysophy shows us what #Java26 actually looks like in 2026.

20,110 views • 3 months ago

Never tell Duke the odds! 🙅‍♂️ #MayThe4thBeWithYou, everyone.

Never tell Duke the odds! 🙅‍♂️ #MayThe4thBeWithYou, everyone.

21,917 views • 4 months ago

What’s the difference between a Fork Join pool and an Executor Service? José Paumard breaks it down.

What’s the difference between a Fork Join pool and an Executor Service? José Paumard breaks it down.

22,932 views • 4 months ago