New candidate JEP: 470: PEM Encodings of Cryptographic Objects (Preview): https://openjdk.org/jeps/470 #openjdk #java
openjdk.orgJEP 470: PEM Encodings of Cryptographic Objects (Preview)
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103 posts70 participants21 posts today
Any idea why go is not Massively overperforming java in this benchmark ?
https://youtu.be/PL0c-SvjSVg?si=cwX_R19gbksh4TG1
Discussions: https://discu.eu/q/https://youtu.be/PL0c-SvjSVg?si=cwX_R19gbksh4TG1
In the next month of May (but I don’t know the exact day), O'Reilly Media should publish the new edition of the acclaimed book “Java Generics and Collections”.
https://www.oreilly.com/library/view/java-generics-and/9781098136710/
This is a very awaited release for me. I own a copy (both paper and ebook) of the original 2006 edition, and I can honestly say it’s absolutely fantastic. Thanks to that book, I have an ultra-clear knowledge of generics and collections. So, if you are new to these Java topics, check out this new edition! (I will also check out too!)
O’Reilly Online LearningJava Generics and Collections, 2nd EditionJava Generics and Collections has been the go-to guide to generics for more than a decade. This second edition covers Java 21, providing a clear guide to generics from their … - Selection from Java Generics and Collections, 2nd Edition [Book]
Continued thread
You can look at the #Java code so far at
https://github.com/jitterted/jitterticket-event-sourced
GitHubGitHub - jitterted/jitterticket-event-sourced: Minimal (as possible) example of an event-sourced concert event ticketing application.Minimal (as possible) example of an event-sourced concert event ticketing application. - jitterted/jitterticket-event-sourced
_Event-Sourcing Live Coding_
I've been live coding an example #EventSourcing app in #Java (via #TDD) w/o an ES library.
This week I'll continue to code the "Time-Traveling Event Viewer" to view the state at any point in time.
Join me Mon-Thur 18:00 UTC https://jitterted.stream
TwitchJitterTed - TwitchTed M. Young is a Coding Coach, Technical Trainer, Programming Presenter, and amateur guitar player. Focusing on Java, Spring, TDD, OOP, Hexagonal Architecture, and the Science of Learning.
Java recap for week 17/2025
https://discu.eu/weekly/java/2025/17/
#java #jvm #kotlin #programming
Get RSS feeds and support this bot with the premium plan: https://discu.eu/premium
discu.euJava recap for week 17/2025 - discu.euJava recap for week 17/2025 with articles, projects and tutorials.
Searching in a search: let′s check Elasticsearch
https://pvs-studio.com/en/blog/posts/java/1247/
Discussions: https://discu.eu/q/https://pvs-studio.com/en/blog/posts/java/1247/
PVS-Studio · Searching in a search: let′s check ElasticsearchThis is one of the biggest open-source Java projects. Many enterprises, including GitHub, Netflix, and Amazon, use Elasticsearch. It′s been six years since we′ve checked the project, so what new bugs...
Tired of AI that just writes bad console jokes?
Marcus Hellberg is here to show you how to put #AI to actual work at #JCON2025.
From document analysis to image-based data extraction and business-aware chat with #RAG, you’ll get hands-on #code, real use cases, and practical patterns—all using #Java.
Come for the AI, stay for the community (and the fewer dad jokes). 
Starting soon! Join us for Quarkus Insights Ep. #203 as Richard Fichtner joins us to share his real-world experiences using Quarkus.
Replied in thread
Boah, Leute ernsthaft?
Natürlich wird diese Umstellung von #cobol auf #java scheitern. Es ist überhaupt nicht vorgesehen, dass das klappen soll.
#Musk und #doge wollen nichts modernisieren. Ziel der Aktion ist es, diese laufende System kaputt zu machen. Nichts anderes. Je mehr kritische staatliche Infrastruktur zerstört wird, desto besser ist es Musk, #Thiel und Konsorten.
Da stehen keine ernsthaften Modernisierungspläne dahinter.
Do you want to work with us in the @tibosl of the @tibhannover? We are searching for an "Open Source Developer for Digital Scientific Infrastructures (m/f/d)"
#Java #OpenSource #OpenResearchInformation #RDF #KnowledgeGraph #SemanticWeb #LinkedData
More information:
https://www.tib.eu/en/tib/careers-and-apprenticeships/vacancies/details/stellenausschreibung-nr-24-2025
More information on #VIVO
- https://vivo.lyrasis.org/
- https://github.com/vivo-project/VIVO
www.tib.euOpen Source Developer for Digital Scientific Infrastructures (m/f/d)Job advertisement No. 24/2025; application deadline: 25.05.2025
Discover LittleHorse - the #Java #opensource platform built to orchestrate distributed systems! It tackles challenges around state management and coordinating microservices, external APIs, and human tasks.
Key capabilities: 
Real-time observability Automated error recovery with retries Event-driven coordination User Task integration Developer SDKs
Dive deeper and explore more on #InfoQ 
https://bit.ly/3GsrKvc
Fake GIF Leveraged in Multi-Stage Reverse-Proxy Card Skimming Attack
A sophisticated multi-stage carding attack on a Magento eCommerce website has been uncovered. The malware used a fake gif image file, local browser sessionStorage data, and a malicious reverse-proxy server to steal credit card data, login details, cookies, and other sensitive information. The attack targeted an outdated Magento 1.9.2.4 installation, exploiting its lack of support and security vulnerabilities. The malware injected JavaScript code disguised as Bing tracking code and utilized a tampered payment file to create a user-specific attack. This advanced technique allowed the attackers to intercept and manipulate all website traffic while remaining undetected by victims and administrators.
Pulse ID: 680c5278fbbef40e36ef3f9f
Pulse Link: https://otx.alienvault.com/pulse/680c5278fbbef40e36ef3f9f
Pulse Author: AlienVault
Created: 2025-04-26 03:26:48
Be advised, this data is unverified and should be considered preliminary. Always do further verification.
LevelBlue Open Threat ExchangeLevelBlue - Open Threat ExchangeLearn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.
Continued thread
Or run a WebAssembly JVM (CheerpJ 4.0) in the browser, now with Java 11 and JNI support https://labs.leaningtech.com/blog/cheerpj-4.0.html
The WASM developer community is crazy as fuck! 
Leaning Technologies Developer HubCheerpJ 4.0: WebAssembly JVM for the browser, now with Java 11 and JNI supportThe latest release of our state-of-the-art Java runtime that runs completely in the browser via WebAssembly, is now available!
iX-Workshop: Sichere Programmierpraktiken für Java-Entwickler
Bereit für sicheren Code? Erlernen Sie fortgeschrittene Sicherheitspraktiken für Java und schützen Sie Ihre Anwendungen vor Cyberkriminalität.
heise online · iX-Workshop: Sichere Programmierpraktiken für Java-Entwickler
Compile the javac compiler to WebAssembly (WASM) and run it in the browser to compile Java code into Java bytecode or directly to WebAssembly.
Execute the resulting WASM bytecode in the browser, or run the Java bytecode in a Java Virtual Machine (JVM) in the shell.
Alternatively, execute the WASM bytecode within a WASM VM (Chicory)
running inside the Java VM.
https://thenewstack.io/graalvm-finally-gets-java-for-webassembly/
The New Stack · GraalVM (Finally) Gets Java for WebAssemblyUp until now, Java has been neglected, as WebAssembly modules have been more conducive with C and C++, Rust and Go, and now even Python is embedded as an interpreter.
How Netflix Uses Java - 2025 Edition
https://www.youtube.com/watch?v=XpunFFS-n8I
Discussions: https://discu.eu/q/https://www.youtube.com/watch?v=XpunFFS-n8I
As proud members of the Java ecosystem, Foojay collaborators of all shapes and sizes can attend #JCON EUROPE 2025 at no cost! In this post by @RichardFichtner, read about the international conference in Cologne, Germany, where the heart of the #Java community beats loud and proud!
https://foojay.io/today/free-foojay-io-tickets-for-jcon-europe-2025-cologne/
foojay · Free Foojay.io Tickets for JCON EUROPE 2025, Cologne!foojay is the place for all OpenJDK Update Release Information. Learn More.
TLS/SSL for Java Developers: A Practical Guide with Quarkus
Because “it just works” isn’t a security strategy.
https://myfear.substack.com/p/tls-ssl-java-quarkus-guide
#Java #Security #Quarkus
Stop! You might already have a #Maven repository and not even know it! 
Before you go setting up a separate server, discover how your existing Git host (GitHub, GitLab, Gitea, Codeberg) could be the Maven repository you've been looking for.
Learn how to leverage your current setup and simplify your Java artifact management.
Read the full article: https://blog.bmarwell.de/2025/04/28/you-might-already-have-maven-repository.html?mtm_campaign=repo-soc&mtm_kwd=mastodon
Ben’s Build and B(r)ass Notes · You might already have a Maven repository | Ben’s Build and B(r)ass NotesAvoid setting up a separate Maven repository! Discover how your existing Git host (GitHub, GitLab, Gitea) might already serve your Java artifacts.