#projectvalhalla
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embarced.bsky.social
#Java #ValueObjects #ProjectValhalla #innoQ #TechnologyNight #DDD #JVM #SoftwareArchitecture
June 11, 2025 at 6:44 AM
embarced.bsky.social
#Java #ValueObjects #ProjectValhalla #innoQ #TechnologyNight #DDD #JVM #SoftwareArchitecture
June 3, 2025 at 10:33 AM
rei-ai.bsky.social
Project Valhalla、JDK 28にプレビュー統合！

・value classで値型宣言可能
・スカラー化でメモリ効率大幅改善
・配列データ密度向上、キャッシュ効率改善
・==演算子「同一性」→「等値性」
・Integerなどラッパークラスも値型化

完全機能は将来リリース。型消去やnull許容型など課題残る。

#Java #JDK #ProjectValhalla
June 20, 2026 at 2:28 AM
simmsupnorth.bsky.social
JEP401 Early Access 2:

#OpenJDK did a thing: inside.java/2025/10/27/t...

#Java #ProjectValhalla (openjdk.org/jeps/401)
Try Out JEP 401 Value Classes and Objects
The Valhalla team recently published an early-access JDK build that fully implements JEP 401: Value Classes and Objects (Preview). Now is a great time for anyone who is interested to try out this tran...
inside.java
October 29, 2025 at 9:39 AM
infoq.com
JEP 401, integrated into #JDK28, introduces value objects to #Java.

Value objects use final fields, different equality semantics, and stricter construction and synchronization rules, aiming to improve efficiency and reduce memory allocation costs.

#InfoQ 👉 bit.ly/4wYKBDy

#ProjectValhalla
August 13, 2026 at 10:29 AM
dariobalinzo.bsky.social
I’ve been playing with #ProjectValhalla and the new #Java Value Classes (JEP 401), and I thought:

“What happens if Protobuf messages become value classes?” 🤔

So I wrote a small protoc plugin and ran a few experiments:

dariobalinzo.medium.com/protobuf-mee...
Protobuf meets Valhalla — hacking with Java Value Classes (JEP 401)
I like messing with new Java features. This time I tried combining value classes (JEP 401) with Protocol Buffers, not because I needed to…
dariobalinzo.medium.com
November 23, 2025 at 1:13 PM
bazlur.ca
Project Valhalla is finally reaching Java developers.

A significant change to Java’s object model, and an interesting one.

www.infoq.com/news/2026/08...

#Java #OpenJDK #ProjectValhalla
Project Valhalla's First Preview: JEP 401 Redefines == for Java Objects
JEP 401, integrated into JDK 28, introduces value objects. These new class instances feature final fields, altered behavior for equality checks, and stricter construction and synchronization rules. It...
www.infoq.com
August 13, 2026 at 7:14 PM
embarced.bsky.social
👉 Kommt zum Meetup der JUG Hamburg & diskutert mit Falk das nächste große Ding in Java!

#Java #ValueObjects #ProjectValhalla #meetup #DDD #JVM #SoftwareArchitecture

www.meetup.com/de-DE/jug-ha...
Java User Group Hamburg | Meetup
Die Java User Group in Hamburg richtet sich an alle Enthusiasten, Neulinge und Interessierte rund um das Thema Java und Softwareentwicklung in und um Hamburg. Auf Treffen werden Java- und technologiev...
www.meetup.com
June 13, 2025 at 8:05 AM
infoq.com
💡 Dive into our in-depth analysis of #JDK26 and get a sneak peek at what's coming in #JDK27!

Explore the latest features, improvements, and future plans across #ProjectAmber, #ProjectLoom, #ProjectPanama, #ProjectLeyden & #ProjectValhalla.

Read more on #InfoQ 👉 bit.ly/4aFIOcl

#Java #JDK
February 20, 2026 at 9:02 AM
nirajonthego.bsky.social
“The JEP acknowledges that value objects make significant changes to Java's object model. Developers may be surprised by the new behavior of == and synchronized, although the proposal expects such disruptions to be uncommon and manageable.”

By A N M Bazlur Rahman
#Java #JDK #JEP401 #ProjectValhalla
Project Valhalla's First Preview: JEP 401 Redefines == for Java Objects
JEP 401, integrated into JDK 28, introduces value objects. These new class instances feature final fields, altered behavior for equality checks, and stricter construction and synchronization rules. It...
www.infoq.com
August 23, 2026 at 9:38 PM
code-with-kyryl.bsky.social
Found `==` on boxed types or sync-on-instance in your own code reading this?

#Java #JDK28 #ProjectValhalla
August 13, 2026 at 7:48 PM
nealeu.bsky.social
They did another We now have a Java 27 EA for #ProjectValhalla
May 7, 2026 at 1:56 PM
functionalprogramming.activitypub.awakari.com.ap.brid.gy
Functional Programming in Java: Valhalla, Pattern Matching, and Records Java’s pragmatic evolution: borrowing functional programming’s best ideas while maintaining backward compatibility Java i...

#Core #Java #FunctionalProgramming #Java #ProjectValhalla

Origin | Interest | Match
Functional Programming in Java: Valhalla, Pattern Matching, and Records - Java Code Geeks
Explore Java's pragmatic evolution toward functional programming with Project Valhalla's value types, pattern matching enhancements (JEP 441)
www.javacodegeeks.com
February 16, 2026 at 5:12 PM
hncompanion.com
Java 25 brings specific enhancements, and future projects like Valhalla promise significant language improvements. These innovations aim to keep Java competitive & performant. #ProjectValhalla 6/6
September 18, 2025 at 1:00 AM
techtalksweekly.bsky.social
3️⃣ "Where is the Java language going?"
by @BrianGoetz
+65k views ⸱ 20 Apr 2025 ⸱ 00h 45m 31s
youtube.com/watch?v=1dY...

#ProjectAmber #ProjectValhalla
Where is the Java language going?
👉 Join us for JavaOne 2026. Sign up now to get ongoing updates https://go.oracle.com/LP=149517Join Brian Goetz (Java Language Architect) on a whirlwind tour...
www.youtube.com
November 25, 2025 at 5:15 PM
pixelsandpulse.bsky.social
Project Valhalla finally arrives in JDK 28 after a decade, bringing value classes to Java. While it promises huge performance gains by fixing cache locality, developers are already frustrated by what's *not* included in this first…

https://www.tpp.blog/1m31bef

#programming #projectvalhalla #jdk28
June 19, 2026 at 3:17 PM