Cesar Hernandez

Tomcat 9 reaches End of Life on March 31, 2027. After that, community security patches stop. Still running Tomcat 9 in production? Now is the time to plan your upgrade or support strategy. Read more: bit.ly/4vr8imd #Tomcat #Java

See you all this Wednesday for a great Q&A Live Session. Reserve your seat! #Java #Tomcat #OpenSource

💬 #TechTalk 👨‍💻👩‍💻✨ En esta sesión abordaremos las funciones de un AI Engineer y cómo podemos convertirnos en uno, sin dejar de lado nuestro lenguaje favorito y su framework más usado. 🇪🇸 @ProgEnJava 🗓️ jueves 23 de abril 🕓 4 PM (GMT-6) 🔴 facebook.com/guatejug

Some of the best minds in the Java ecosystem — all sessions available after the April 8 keynote. Register at jdconf.com and get access for free. See you there! @bbenz @CesarHgt @elderjava @NickZhu9 @sergey__ignatov @riferrei @rorypreddy @rmehmandarov @vilojona

Release plans follow features. Security follows risk. Enterprise support delivers critical fixes to your current version — no full upgrade required. Guide: bit.ly/49VyZbi #OpenSource #OSSSecurity #RiskManagement #SoftwareLifecycle

Open source runs on shared contribution — not guaranteed support. When a CVE appears, your team becomes the maintainer unless you have commercial backing. That’s the hidden operational cost. The Survival Guide: buff.ly/RSD4Io4 #OpenSource #OSSSecurity #SoftwareLifecycle

Agents, MCP, #SpringAI, #LangChain4j — #Java is moving fast. #JDConf 2026 brings together Java Champions and industry leaders: Rod Johnson, Josh Long, and 35+ speakers across 23 live sessions. Free, virtual, April 8-9. Register: jdconf.com @springrod @starbuxman

Can't make it to #JavaOne? Don't worry—our team has you covered. 🙌 Join our team next week on the Java YouTube channel to watch the keynotes and additional highlights of the event. Get more details about when to watch: dev.java/community/java…

16 de marzo: Abrimos inscripciones para la 4ta edición del Bootcamp Zero to Hero 2026 Un bootcamp gratuito, creado por la comunidad, para quienes quieren aprender a programar desde cero.

Most open source projects come with no warranty or contractual obligation to fix security issues. When vulnerabilities impact production, responsibility usually sits with the organization using it—not the project. That gap changes your risk model. Guide bit.ly/49VyZbi

Open source runs on shared contribution – not guaranteed support. When a CVE hits, your team becomes the maintainer unless you have commercial backing. That’s the hidden cost. The Survival Guide bit.ly/49VyZbi #OpenSource #OSSSecurity #RiskManagement #SoftwareLifecycle

¡Nos vemos este jueves en Café 404! ☕️ Estaré compartiendo sobre #Java, #SpringAI y #Vaadin. ¡No se lo pierdan! 🚀 #BarranquillaJUG #TechEvent

The first speakers for Microsoft JDConf 2026 just dropped! 🎤 Get a sneak peek at talks on AI-native Java, scalable agents, modernization, DevOps, testing & more from top voices in the ecosystem. 🔗 devblogs.microsoft.com/java/meet-the-… Java, AI & cloud fans this one’s for you 🧠🔥 #JDConf #Java #AI #Cloud #DevCommunity

Most open source comes with no warranty. No SLA. No obligation to fix security issues. If you're running it in production, that’s a risk. Our guide explains what this means and how to prepare: bit.ly/49VyZbi #OpenSource #OSSSecurity #RiskManagement #SoftwareLifecycle

Open source risk rarely shows up at install time. It shows up later—when versions age, patches lag, and security vulnerabilities surface. Lifecycle planning matters. bit.ly/49VyZbi #OpenSource #OSSSecurity #SoftwareLifecycle

Pack your laptop away and get ready to mix and mingle. 🕺 The #JavaOne Attendee Party is back this year, and we're bringing you the crowd-pleasing tunes of The Null Pointers, retro arcade games, cozy fire pits, and more! Get all the details: social.ora.cl/6019Cf3zW

Have you reviewed the JSR 401 Java SE 26 specification yet? jcp.org/aboutJava/comm… You have only until 23 February to provide your feedback! #JSRupdate #JSR401 #JCP #Java26

🤖 Introducing the Devnexus Generative AI Track Generative AI is moving fast — and it’s becoming a real part of how modern software is built. The Generative AI Track at Devnexus is designed for developers and architects who want practical, production-focused guidance on applying GenAI, from agents and MCP to RAG and Java-based systems. 💥 Here’s what’s coming in the Generative AI Track: • Agents, Tools, and MCP, oh my! Next-level AI concepts for developers — @JMHReif, from @neo4j • 10 Tools & Tips to Upgrade Your Legacy Code with GenAI — @siliconvini & Jonathan Vogel from @AWS • Building AI Agents with Spring & MCP — @starbuxman, from @Broadcom & @JamesWard, from AWS • From Monolith to AI Agent: Modernizing Java Systems with MCP — @falydoor, from @IpponUSA • Architecting Microservices for Agentic AI Integration — @rbhardwaj1, from @salesforce • GenAI for Supply Chain at Apple using RAG — Varsha Venkatesh, from @Apple • Integrating LLMs in Java: A Practical Guide to Model Context Protocol — @therealdanvega, from Broadcom • From Context Windows to Context Graphs: The Next Generation of AI Systems — Srijani Dey & @medhac6, from @BlackRock • Choose your fighter: Spring AI vs LangChain4j — Malavika Balamurali This is one of 11 tracks at Devnexus, designed for engineers who want to build with GenAI confidently and stay ahead as AI becomes core to modern software development. devnexus.com/schedule/ai 🚀 Don’t just experiment with AI — engineer it into your systems. 👉 Secure your ticket: devnexus.com Sign up to stay up to date with all conference news: atlj.ug/fbConnect #Devnexus #GenerativeAI #AIEngineering #Java #SpringAI #LangChain4j #SoftwareArchitecture #DevCommunity #TechConference #AI #GenAI

⏰ Tomorrow: Breaking Tomcat (Live) Watch real-world exploitation of recent Tomcat CVEs—and learn how to lock down production systems. 🗓 Jan 28 | 10:00 AM PST 👉 Last chance to register: bit.ly/3NrI9Ua #ApacheTomcat #JavaSecurity #DevSecOps

IntelliJ IDEA turns 25! 🎉 Join the celebration to meet our special guest Runzo, play with him, and grab our one-of-a-kind birthday postcards. Join the celebration! 👇 jb.gg/IJ25