Mastodawn

@almir@ayom.media Atrasado em relação a que exatamente? Ao mercado de trabalho? Se for desenvolver sistemas do zero para si mesmo ou para serviços com outros focos talvez poderia iniciar com tecnologias diferentes. Porém, #Java tem ampla utilização em sistemas de informação organizacionais e seu "ecossistema" não está alheio à evolução das tecnologias ao redor. O recomendável é que, se puder, não dependa de ferramentas privativas de liberdade: insista, por exemplo, no #Eclipse e não aceite doces como do tal IntelliJ; prefira #OpenJDK comunitária como a do próprio Eclipse; aprenda frameworks que não nos privem das liberdades essenciais de executar, estudar, modificar e redistribuir. São interessantes, por exemplo, projetos sob a tutela da Apache Software Foundation.

#dev #JDK #SoftwareLivre #Apache

Software privativo - Projeto GNU - Free Software Foundation

Johannes Bechberger 2d ago

In this week’s blog post, I explore how the new CPU-time profiler in Java 25 works under the hood.
From signal handlers and tri-state locks to thread-local queues and sampling strategies, this post covers the main components driving the profiler’s implementation: https://mostlynerdless.de/blog/2025/07/30/java-25s-new-cpu-time-profiler-the-implementation-2/
#Java #OpenJDK #Profiling #JFR

Java 25's new CPU-Time Profiler: The Implementation (2) - Mostly nerdless

In this week's blog post, learn how Java 25's new CPU-time profiler in OpenJDK works internally and why concurrency is challenging.

Mostly nerdless

Harald Eilertsen 3d ago

The @FreeBSD Foundation is writing about my work over the past eight months on their blog.

Last weekend, I visited my brother-in-law’s family. After being enthusiastically greeted by my niece and nephew, they quickly returned to their game on the PlayStation. “What are you playing?” I asked. “Minecraft!” they shouted. If you already know where this is going, you’re ahead of me. But if not, allow me to take you on…

Read the full post at the FreeBSD Foundation blog.

#Java #OpenJDK #FreeBSD #programming #mywork

Frank Delporte 3d ago

Earlier this month, I released V0.0.1 of my new Java library to interact with DMX512 devices using (optionally) the Open Fixture Library (OFL). After some more experimenting, I’m able to announce the next (beta) release, V0.0.2, with code improvements, the introduction of universes, and support for a first USB-to-DMX interface!

All info:
https://webtechie.be/post/2025-07-29-java-dmx512-library-v0.0.2-universes-and-usb/

Video universes:
https://www.youtube.com/watch?v=slC4niKWUq0

Video USB-to-DMX:
https://www.youtube.com/watch?v=q7T66fzsym0

#java #openjdk #javafx #dmx #dmx512

Release V0.0.2 of Java DMX512 Library With Universes and USB-to-DMX support | webtechie.be

Peter Tribble 4d ago

Took a bit longer than I hoped, but my build of the latest JDK17 update for Solaris 11.4 on SPARC is now available for download:

https://pkgs.tribblix.org/openjdk/sparc-solaris/

#openjdk #solaris

Solaris 11 SPARC jdk builds

johanvos 4d ago

The agenda for the JVM Language Summit looks extremely cool (https://openjdk.org/projects/mlvm/jvmlangsummit/agenda.html) . By reading the titles, it is clear that lots of efforts goes to getting the best combination of "Java" and a changing environment.
Particular interesting is a talk by John Rose titled "Java's Static Dynamism". I've been wrestling with this idea a lot (e.g. for iOS).
Wish I could be there.

#Java #OpenJDK

JVM Language Summit — Agenda

Frank Delporte Jul 23

Published on @foojay: the 5th overview of my “JavaFX In Action” interviews with:

- Cormac Redmond: KafkIO, UI for Kafka
- Brian Schlining: Annotating the Deep-Sea Wildlife
- @hansolo_: JavaFX Libraries and Applications
- @dlemmermann: JavaFX Libraries and Applications, JFX Central

https://foojay.io/today/video-series-javafx-in-action-part-5/

#java #openjdk#javafx #openjfx

Video series “JavaFX In Action”, Part 5 with Cormac Redmond (KafkIO), Brian Schlining (Annotating the Deep-Sea Wildlife), Gerrit Grunwald (JavaFX Libraries), Dirk Lemmermann (JavaFX Libraries and Applications, JFX Central)

foojay is the place for all OpenJDK Update Release Information. Learn More.

foojay

Patchday Robot Jul 23

New Version: #Adoptium #OpenJDK Temurin 21.0.8.9-LTS (LTS;x86_64) #Java https://adoptium.net/de/download

Adoptium

Eclipse Adoptium provides prebuilt OpenJDK binaries from a fully open source set of build scripts and infrastructure.

Adoptium

Rad Web Hosting Jul 22

7 Steps to Easily Configure #OpenLiteSpeed as a Reverse #Proxy for #Metabase

OpenLiteSpeed Web Server is great for building and deploying web applications. The WebAdmin Console enables you to quickly configure features that allow you to deliver a fast web application that your users will love.

Metabase is a business intelligence web application that can be deployed on an ...
Continued 👉 https://blog.radwebhosting.com/configure-openlitespeed-as-a-reverse-proxy-for-metabase/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #proxyserver #openjdk #jre #letsencrypt #reverseproxy #installguide

7 Steps To Easily Configure OpenLiteSpeed As A Reverse Proxy For Metabase - VPS Hosting Blog | Dedicated Servers | Reseller Hosting

In this guide, you will learn how to install and configure OpenLiteSpeed as a reverse proxy for Metabase. That means the web server will sit in front of

RadWeb, LLC

AskUbuntu Jul 22

Unable to start Battlescribe using Java #java #openjdk

https://askubuntu.com/q/1553257/612

Unable to start Battlescribe using Java

I use Ubuntu Mate 24.04.02 LTS. Typing java -version, I get this: openjdk version "21.0.7" 2025-04-15 OpenJDK Runtime Environment (build 21.0.7+6-Ubuntu-0ubuntu124.04) OpenJDK 64-Bit Serv...

Ask Ubuntu