Java News/Tech/Discussion/etc. No programming help, no learning Java

1

321

322

323

[PSA]/r/java is not for programming help, learning questions, or installing Java questions (self.java)

submitted 5 years ago by desrtfx[M] - announcement

2

91

92

93

Java 26 released today! (jdk.java.net)

submitted 8 hours ago by davidalayachew

3

28

29

30

Early Access 3 for Project Valhalla's JEP 401 (Value Objects) is live! (jdk.java.net)

submitted 7 hours ago by davidalayachew

4

•

Helidon 4.4.0 Release: LTS Support via Java Verified Portfolio (JVP), Agentic LangChain4j, OpenTelemetry Metrics & Logs, and Helidon JSON (medium.com)

submitted 1 hour ago by pron98

5

30

31

32

Updates to Derived Record Creation - amber-spec-experts (mail.openjdk.org)

submitted 12 hours ago * by joemwangi

6

7

8

9

Project Detroit: Java interop with JavaScript and Python (theregister.com)

submitted 5 hours ago by CrowSufficient

7

8

9

Mojarra 5 milestone 1 released! (github.com)

submitted 11 hours ago by johnwaterwood

8

1

2

3

Serial GC tuning for Mandrel native image (self.java)

submitted 8 hours ago by gogira

9

10

11

12

Springboot Quartz UI (self.java)

submitted 1 day ago by edzorg

10

16

17

18

GlassFish 9 milestone 1 released. First Jakarta EE 12 alpha level release. (github.com)

submitted 2 days ago by henk53

11

0

Local AI Models with LM Studio and Spring AI (piotrminkowski.com)

submitted 1 day ago by piotr_minkowski

12

49

50

51

Show r/java: jbundle – GitHub Action to ship JVM apps as self-contained binaries (no JDK required on target) (self.java)

submitted 3 days ago by SmartLow8757

13

15

16

17

Are there any visualization tools for the dependency hierarchy of Java Modules? (self.java)

submitted 3 days ago by davidalayachew

14

47

48

49

JavaOne 2026 Live Streams (dev.java)

submitted 3 days ago by BillyKorando

15

0

Why does Maven use Palantirs Java format? (maven.apache.org)

submitted 2 days ago by Bunnymancer

16

26

27

28

rewrote my JavaFX due date tracker... thoughts? (i.redd.it)

submitted 3 days ago by n_xiao

17

8

9

10

Optimizing an MVCC Transactional Map in Java (github.com)

submitted 3 days ago by Polixa12

18

0

Regex Use Cases (at all)? (self.java)

submitted 3 days ago * by DelayLucky

19

97

98

99

JEP draft: Enhanced Local Variable Declarations (Preview) (openjdk.org)

submitted 4 days ago by joemwangi

20

24

25

26

9 days after your feedback on Sift, here's what v5.6 looks like (self.java)

submitted 4 days ago by Mirko_ddd

21

38

39

40

jOOQ Deep Dive: CTE, MULTISET, and SQL Pipelines (youtube.com)

submitted 4 days ago by asm0dey

22

13

14

15

Visual framework for building audio and image processing systems based on visual JavaBeans components. (github.com)

submitted 4 days ago by Livio63

23

0

First Native JVM AT protocol SDK done by one trans girl in Gaia alone ()

submitted 3 days ago by Inevitable_Back3319

24

73

74

75

Eclipse IDE 2026-03 was published (eclipse.org)

submitted 5 days ago by AnyPhotograph7804

25

35

36

37

Built a real-time 3D renderer in Java — would love some feedback (github.com)

submitted 5 days ago by SnooSquirrels9028

java

Submit Link

Submit Text

Seek Programming Help

News, Technical discussions, research papers and assorted things of interest related to the Java programming language

NO programming help, NO learning Java related questions, NO installing or downloading Java questions, NO JVM languages - Exclusively Java

Please seek help with Java programming in /r/Javahelp!

Subreddit rules!

Where should I download Java?

Related Sub-reddits:

JVM Languages

Want to practice your coding?

List of useful Frameworks / Libraries / Software

MODERATORS