Otavio Santana

🚀 Free Workshop: Microservices with Java & Cloud! ☁️ Learn how to: ✅ Build Java microservices ✅ Use Jakarta EE, Oracle Cloud & NoSQL ✅ Deploy with Helidon Start now! ⬇️ 🔗 apexapps.oracle.com/pls/apex/r/dbp… @OracleNoSQL @DarioNoSql @JakartaEE @helidon_project #Java

It is a coordinated effort: specifications, open governance, multiple compatible implementations, and TCK validation. Read the full article: Standards as the Invisible Infrastructure of Software ▸ lttr.ai/ApYS2 #Software #JCP #JakartaEE

Java 26 is out! 🚀 10 JEPs in total - with 5 still in preview/incubator stages - bringing updates across: • Java library improvements • Language innovation • Performance • Security 🔗 Dive into what’s new: bit.ly/4uHPdx6 #Java #JDK26 #Oracle #InfoQ

📆 Save the date! From 1-3 May, we’re bringing Java developers together for the first Jakarta EE hackathon, in Coimbra, Portugal! Whether you're a student, early-career developer, or Java enthusiast, @ShiftAPPens is your chance to experiment, learn, and build real-world solutions with Jakarta EE. Stay tuned for more details about our upcoming challenge! hubs.la/Q046TpCg0 #ShiftAPPens #JakartaEE #hackathon #Javadevelopers #opensource

Standards are often treated as bureaucracy — something slow, heavy, and occasionally disconnected from “real engineering.” Yet if we look at history with a bit more rigor, that narrative collapses quickly. Read more 👉 lttr.ai/ApWp0 #Software #JCP #JakartaEE

You can have open source without an open standard — a single project, fully transparent, but controlled by one vendor without formal specification processes. Read more 👉 lttr.ai/ApWay #Software #JCP #JakartaEE

If every priority call feels like a coin flip, you’re missing strategic domain modelling. @otaviojava shows how subdomains clarify decisions, focus effort, and tame complexity. Start here → javapro.io/2025/11/18/str… #DDD #DomainDrivenDesign #DevLeadership #JAVAPRO #Java @OpenAI

Get the latest on #JakartaEE, enterprise #Java, and open source innovation, straight from the community! 👉 Follow Jakarta EE on LinkedIn: hubs.la/Q03PS0-N0 #opensource #EclipseFdn #cloudnative

Missed the live session? Watch Jakarta Tech Talk: Accelerating a software Engineer’s career through open source with @otaviojava on YouTube and learn how open source can become your most powerful career signal. hubs.la/Q047j9DP0 #JakartaEE #opensource #careergrowth

Java powers billions of devices and millions of enterprise apps. Bringing AI to those systems means getting reliability, security, and modernization right. At #JavaOne, Patrick Chanezon and @bbenz showed how. Watch "Java for an AI World": youtube.com/watch?v=3fLCOq…

Helidon 4.4.0 Released! medium.com/helidon/helido…

Mojarra 5.0 milestone 1 released! Tons of minor cleanups, fixes and polishing included. The "snow leopard" release of Jakarta Faces. github.com/eclipse-ee4j/m… #Java #JakartaEE #JakartaEE12 #JakartaFaces #JakartaFaces5 #Mojarra #Mojarra5

Most engineers think of open source as code. It’s not. It’s about: • Visibility • Reputation • Opportunities Jakarta EE taught me that the fastest careers are built in public. 🎯 Join the talk: crowdcast.io/c/march-17-26-… @JakartaEE @EclipseFdn

Tune in now for Jakarta Tech Talk: Accelerating a software Engineer’s career through open source, with @otaviojava. Join here: hubs.la/Q0457Xf30 #JakartaEE #opensource #techcareers

Chapters 1-9 now available at learning.oreilly.com/library/view/t… 🎉

TOMORROW: Join @otaviojava for Accelerating a software Engineer’s career through open source. Discover how consistent contributions to Jakarta EE can sharpen architectural judgment, improve communication, and reshape your long-term career trajectory. Register today! hubs.ly/Q0457GYt0 #opensource #JakartaEE #careerdevelopment

Jakarta EE 12 earns the title of the Data Age not because it introduces yet another persistence abstraction, but because it finally aligns several long-evolving ones into a coherent model. #JakartaEE #Software #REST

You’ll gain a clear mental model for modern enterprise Java persistence, when JPA still fits, when it doesn’t, and how Jakarta Data and Jakarta Query change the trade-offs. #OpenSource #java #Software

First milestone build of GlassFish 9 with updated Jakarta EE 12 dependencies available! github.com/eclipse-ee4j/g… Early alpha, with some full featured implementations (like Mojarra 5), for others just adding new interfaces. #Java #JakartaEE #JakartaEE12 #GlassFish #GlassFish9

JCQL is defined by Jakarta Query and is conceptualized as a subset of JPQL, deliberately constrained to be implementable across diverse data stores. #Java #JakartaEE #DataAccess

Jakarta NoSQL focuses on increasing productivity for common NoSQL operations, integrating rich object mapping directly into the API, and offering both Java-based query APIs and fluent-style builders. #Java #JakartaEE #NoSQL