Java
@java
The official page of the #1# programming language and development platform.
751 Following 576.2K Followers
We rely heavily on polymorphism when programming with the object-oriented paradigm. However, like any tool and technique, there are times when that may not be the right choice.
Java now provides an alternative that is useful in those select situations—the data-oriented programming.
In this #JavaOne# presentation, Venkat Subramaniam discusses OOP, DOP, when to use each one of these, and how to intermix them in your applications.
Show more
We can’t express how much we enjoy watching @JosePaumard explain what an expression is.
JK we love it. ❤️
Learning Java for the first time? You may already know enough to build a virtual pet. 🐶
Our latest lab covers how to name your pet, start it at 100 energy, and track how sleep, exercise and meals change it.
The trick? Only full blocks count, and Java’s int division handles that for you.
Check out our AP CSA lecture series to learn more:
Show more
In this "Ask the Architects" episode of the Inside Java Podcast, Nicolai Parlog talks to Sean Mullan about the critical importance of security in Java. 🛡️
Show more
What are some key takeaways from Java 27? @devopsdotcom shares everything you need to know.
Come with @JosePaumard as he looks at what an Optional is.
(viewing optional, but highly encouraged)
In this "Input/Output" episode of the Inside Java Podcast, Nicolai Parlog talks to Martin Chalupa and John Rose about Java's ahead-of-time capabilities and how Netflix's training run approach is the ideal one.
Show more
The deadline for the call for papers for JavaOne is coming soon! Submit your proposal ASAP and tell us about the ideas, experiences, and insights you want to bring to #JavaOne# 2027.
Show more
Helidon 27 released!
What are the primitive types in Java? @JosePaumard lays it all out for you
☕ AI integration paths
☕ API behaviors
☕ Alignment of the Java ecosystem
@sdtimes takes a look at last week's Java 27 release.
See how the reduce() method is working with @JosePaumard.
Java 27 is now available! #Java27# #JDK27# #OpenJDK#
Download now:
Release notes:
API Javadoc:
Features:
Blog:
Show more
Java 27 is almost here❣️
Join us tomorrow at 15:00 UTC for a 3 hour livestream featuring live coding, technical deep dives and conversations with the guests from the JDK team and community.
See you live 👇
#Java# #JDK27# #AI#
Show more
Is Java wasteful because it uses too much memory—or are other languages wasteful because they use too little? 🤔
In this #JavaOne# 2026 talk, Ron Pressler explores this question, as well as why the JDK’s garbage collectors work the way they do and how Java memory management affects application performance.
Show more
You can always count on @JosePaumard to have something brewing. ☕
In today’s Java Coding Tip, he breaks down what a Cyclic Barrier is.
☕ How Java programs can reach close-to-native performance for matrix-multiply computations on hardware with accelerated MMA support, such as NVIDIA GPUs
☕ How the same Java Tensor API can be mapped across different parallel programming models and vendors while remaining portable for source code and runtime scheduling parameters
This article examines both:
Show more
Java 27 is coming up fast. As with every JDK release, there are plenty of changes that'll impact developers.
In this episode of the Inside Java Newscast, we "declassify" all the developer-impacting changes in Java 27.
Show more
Java 27 is almost here! 🕐
Join our team on September 15 for a celebration of our latest launch, including a breakdown of key enhancements and platform changes and the latest developments at the intersection of Java and AI.
Subscribe today to stay up to date and get notified when the party starts. 🥳
Show more
Helidon 4.4 was released in April and stands out from other web frameworks by embracing new Java features as early as possible, particularly virtual threads and ahead-of-time computation. 🤗
Learn more in this episode of the Inside Java Podcast with Joe Di Pol.
Show more
