Discover and read the best of Twitter Threads about #jdk

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Summary of #Java 8,9,10,11,12,13,14,15,16,17,18 features.
All features in a single post. #JDK #JRE #JavaAPI #Software

References: Oracle official website, Java doc and API specification doc.
docs.oracle.com/en/java/
#Java18 Features:
- UTF-8 by Default
- Simple Web Server
- Code Snippets in Java API Doc
- Reimplement Core Reflection with Method Handles
- Vector API
- Internet-Address Resolution SPI
- Foreign Function & Memory API
- Pattern Matching for switch
#Java17 Features (Long Term Support):
Restore Always-Strict Floating-Point Semantics
Enhanced Pseudo-Random Number Generators
New macOS Rendering Pipeline
macOS/AArch64 Port
Deprecate the Applet API for Removal
Strongly Encapsulate JDK Internals
Pattern Matching for switch
Read 12 tweets
Le #JavaDay au @parisjug, c'est dans deux mois. Vous pouvez toujours prendre vos places au tarif blind bird sur javaday.parisjug.org ! Commençons à dévoiler le programme.
Jean-Michel Doudoux @jmdoudoux nous parlera des évolutions récentes de Java, et nous expliquera pourquoi adopter versions les plus récentes du #JDK.
2ème speaker annoncé : Cédric Champeaux @CedricChampeau nous parlera de Micronaut et GraalVM. javaday.parisjug.org
Read 6 tweets
Hey new followers from the @JVMPerformance tweet! Here's a quick rundown of some of my #Java performance stuff - all free and open source for your enjoyment! 1/5
#JITWatch is a tool for understanding the decisions made by the JVM's Just-In-Time #JIT compilers when it ran your code. Learn about inlining, branches, escape analysis, lock elision and more! View bytecode and the disassembled native code github.com/AdoptOpenJDK/j… 2/5
#VMOptionsExplorer is a searchable online resource for learning about JVM switches. You can find what JDK switches were added or removed and also see when #HotSpot intrinsics were added chriswhocodes.com/vm-options-exp… 3/5
Read 5 tweets
#TDD, #CodeReview and #ContinuousIntegration in action - here is how with @marcandsweep we develop new features in #JaCoCo (jacoco.org/jacoco/):
as an example let's have a look at github.com/jacoco/jacoco/…
… first we add high level "validation" test to study desired behavior, this test targets Records (openjdk.java.net/jeps/359) that are #JDK14 Preview Feature (openjdk.java.net/jeps/12),
so build fails locally, but only on JDK14 …
… yes - locally for development we have many #Java versions installed …
Read 12 tweets
[Thread]

1/13

Still lots of love for @Java; these short videos continue to inspire me. Please enjoy watching too!

#Java #OpenJDK #JDK #JavaTogether

"Java is Everywhere" (2008)

2/13

#Java #OpenJDK #JDK #JavaTogether

"@Java at 14" (2009)

Read 13 tweets
[Thread]

The inaugural @OracleCodeOne conference is over.

Now’s the oppty to watch recorded sessions by members of the @Java Platform Team @Oracle. Learn how #Oracle is continuing to keep #Java vibrant.

Without further ado, here’s my replay suggestions (re-tweets welcomed)...
2/
Let’s get started with the opening @Java keynote given by @gsaab and @mreinhold as they cover how the "Future of Java is Today"

#JDK #OpenJDK #Java

3/
“The Future of Java SE” by @aureliog

#JDK #OpenJDK #Java

Read 20 tweets

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