I try to also post at b sky social under same handle if preferred. I (re&)tweet random stuff usually related to OpenJDK, Java SE, Security and Open Source.
Canada
- Tweets 13,221
- Following 337
- Followers 2,363
- Likes 8,212
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. social.ora.cl/6013BGgeAS
1
14
62
11,698
Not only heap reduction, but notable performance improvement as well. All with a simple drop in update without having to make any changes. Though my fav feature of the update is the PQC readiness!
What are some of your favorite features in Java 27? Mine's surely going to be compact object headers. Reduce the heap of your programs by 10-20% without changing application logic or code. :D
1
4
277
DonaldOJDK retweeted
What are some of your favorite features in Java 27? Mine's surely going to be compact object headers. Reduce the heap of your programs by 10-20% without changing application logic or code. :D
11
10
153
12,123
DonaldOJDK retweeted
Tomorrow around 3:15pm UTC (5:15pm CEST) I’ll talk about JEP 534: Compact Object Headers by Default during the Java 27 launch live stream. dev.java/community/java-27-l…
10
31
817
In this #JavaOne 2026 talk, Ron Pressler explores why the JDK’s garbage collectors work the way they do and how Java memory management affects application performance. social.ora.cl/6013BGyMyv
1
4
1,062
DonaldOJDK retweeted
JEP 544 is now Candidate! A major milestone for Project Leyden and the C2 JIT compiler, it speeds startup and warmup by moving compilation into a training run while preserving C2’s dynamic optimization and peak performance 🙂
openjdk.org/jeps/544
2
14
43
1,895
"Transitioning Java to more frequent security updates" blog has been updated to include plans for a November monthly security update for Java.
blogs.oracle.com/java/transi…
1
3
135
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. 🥳 social.ora.cl/6017BGJvft
15
87
382
22,793
Want to share your Java expertise with the #JavaOne community?
Submit your proposal and tell us about the ideas, experiences, and insights you want to bring to JavaOne. social.ora.cl/6011B1CeoW
6
17
1,299
#JavaOne is coming back in 2027! 🥳
Save the date, mark your calendars, and get ready to join the Java community for three days of technical sessions, hands-on labs, and insights from the experts shaping Java.
Details: social.ora.cl/6018B1Cd28
10
16
1,588
While Java programs are deployed as bytecode, performance-relevant code will be compiled to machine code whose performance rivals that of any other platform.
In the HotSpot JVM, this is the job of the JIT compilers.
This episode of the Inside Java Podcast with Roberto Lozano dives into it. social.ora.cl/6011B1KPsV
1
28
156
17,985
ICYMI 👇
"The Java Story" is live on @CultRepo's YouTube channel! From humble beginnings to becoming a global standard for enterprise software and billions of devices—hear from the voices who helped shape Java's journey over the last 30 years. social.ora.cl/6015BE0FLJ
1
25
109
22,950
DonaldOJDK retweeted
Oracle will make standardized post-quantum cryptography (PQC) broadly available across the Java ecosystem—not only in newer JDK releases, but also across supported Oracle JDK LTS releases, including JDK 25, 21, 17, 11, and 8!
blogs.oracle.com/java/post-q…
"Java for the AI world"
#PQC
5
15
334
DonaldOJDK retweeted
"But java is so verbose, have you seen hello world in Java?"
I boomer-coded a one-line java hello world in under 20 seconds without even using an IDE.
Java is one of the best options, and probably the best option for enterprises.
3
5
20
1,476
More details on the long running strategy that is delivering PQC algorithms to the Java plaform. blogs.oracle.com/java/post-q…
1
4
292
DonaldOJDK retweeted
Java security is our highest priority. We are moving toward more frequent Java security updates. As vulnerability discovery and remediation accelerate, organizations must prepare for a shift toward monthly Java security updates.
blogs.oracle.com/java/transi…
"Java for the AI World"
1
5
11
434
I highly recommend following the 3blue1brown series "Compression is Intelligence". Deep dive into the relationship between compression and LLM and the maths behind it. Two parts have been released, can't wait for the third. Start here - 3blue1brown.com/?lesson=entr…
6
437
Transitioning Java to more frequent security updates. blogs.oracle.com/java/transi…
1
14
35
10,589
And/or also see note to jdk-updates-dev list. mail.openjdk.org/archives/li…
3
395
In this "Ask the Architect" episode of the Inside Java Podcast, Nicolai Parlog spoke to Mikael Vidsted about Project Detroit—recently resurrected by OpenJDK in an effort to ease Java's interoperability with Python and JavaScript. social.ora.cl/6013BEnZ3c
6
62
11,396