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

What’s keeping Jakarta EE relevant? 🔸 Prevalence: Java is one of the most popular coding languages to date, powering nearly all of the domain models running the world today. 🔸 Standardisation: Its mature standards allow Java to act as a foundation for new and emerging technologies, and its solid set of specifications promotes spec-driven development. 🔸 AI integration: Since so much technology is already built around Java, AI integration will be streamlined without developers needing to learn another language. Everything they need will already be in their toolbox. Hear directly from Jakarta EE community experts as they share their perspectives on where Jakarta EE is headed and why it continues to play a key role in modern enterprise development. 🙌 Get involved: hubs.la/Q04nqFzx0 📺 Watch the full video to learn more about the future of Jakarta EE: hubs.la/Q04nqG560 #JakartaEE #TechInnovation #Java #OpenSource #DeveloperCommunity

Jakarta Data was inspired by Spring Data—but it goes further. ☕ Highlights: ✅ Repository interfaces ✅ Cursor pagination ✅ Operation annotations ✅ Flexible repositories Great ideas evolve. #JakartaData #SpringData #Java #JakartaEE

💬 Hear from developers and technical leaders shaping #JakartaEE and cloud native Java at the JakartaOne Livestream, taking place online on 1 December 2026. 🎫 Register for free today! hubs.la/Q04mq9yS0 #Java #opensource #CloudNativeJava

Jakarta Data brings repository programming to Jakarta EE 11. ☕ Highlights: ✅ Repository interfaces ✅ Generated implementations ✅ Offset & cursor pagination ✅ Ubiquitous language support Less boilerplate. More business logic. #JakartaData #JakartaEE #Java

A new chapter for jcp.org! Discover its evolution from static web pages in 1998 to today’s modern, accessible home for the Java Community Process! It's the site’s first major visual refresh since 2009. jcp.org/en/press/news/… #JCPRedesign #JCP #JavaCommunity

The OmniFish Build of Payara currently provides builds for Payara Community 5 and 6. They provide a much more cost-efficient alternative to Payara Enterprise backed by recognized engineers with proven expertise in the platform. Read more in this article: omnifish.ee/announcing-omn…

Working with NoSQL in Java? ☕ You have great options: 🌱 Spring Data → repository abstraction 🏛️ Jakarta NoSQL → standard API + templates + Jakarta Data integration Both reduce boilerplate so you can focus on the business, not persistence. #Java #NoSQL #SpringData

👋 Visiting JavaZone 2026? Stop by the #JakartaEE booth! You'll find us at booth 6, where you can meet the team, chat about enterprise Java, learn what's new in Jakarta EE, and pick up some swag. See you in Lillestrøm on 2-3 September! hubs.la/Q04nc8DT0 #Java #opensource

One of the biggest misconceptions in software engineering is that technical skills alone drive career growth. Technical expertise matters, but so does the ability to communicate, collaborate, and build trust. According to Jakarta EE mentor @otaviojava, contributing to open source helps developers strengthen both hard skills and soft skills while building a reputation that can open new opportunities. 🎥 Watch the full video: hubs.la/Q04nFF3t0 Discover how contributing to Jakarta EE can help move your career forward: hubs.la/Q04nG__v0 #JakartaEE #OpenSource #Java #CareerGrowth

@otaviojava Just use Postgres mate :-D

NoSQL isn't just 4 database types anymore. 🗄️ Today, think in 6 categories: 🔑 Key-Value 📊 Column Family 📄 Document 🕸️ Graph ⏱️ Time Series 🧠 Vector Different problems deserve different persistence models. #NoSQL #Database #AI #Java

Want to take the stage at @JakartaOneConf? In this video, @otaviojava shares why speaking at the event is an opportunity to contribute to the @JakartaEE community, share your expertise, and grow your professional network. 🎤 Submit a talk: hubs.la/Q04nH_wP0

Why is NoSQL growing so fast? 🗄️ 3 reasons: ☁️ Cloud-native databases 🤖 AI & vector databases 🧩 Polyglot persistence The future isn't SQL vs NoSQL. It's choosing the right database for the right problem. #NoSQL #AI #CloudNative

One missing /v1 can break dozens of clients. 🚨 API versioning helps you: ✅ evolve safely ✅ support migrations ✅ avoid breaking consumers ✅ document change clearly Your API is a contract. Version it. #RESTAPI #API #Backend #Java

🚀 Thank you to everyone who joined today's Oracle ACE Product Overview session on Oracle Cloud Benefits AI in Action! A big thank you to our speaker, Lynda Cowan Tollefson, for sharing the latest on agentic AI capabilities, live demos, the 2026 roadmap, and practical guidance for implementing Oracle Cloud Benefits AI. 👏 And thank you to our amazing Oracle ACE community for the great questions and engagement throughout the session! 🙌 Looking forward to seeing how you put these innovations into action! #OracleACE

@simas_ch Ops, you’re right . I’ll update the description. Thank you!!!

@otaviojava You mean QUERY, right?

For years we used POST for complex searches. Not because it was right… Because we had no better option. Now we do: HTTP SEARCH. 🌐 A dedicated method for complex query operations.

📢 Calling all #EclipseFdn committers: your feedback helps guide our roadmap for developer and project support. ⏰ Today is the last day to participate in the 2026 Committer Satisfaction Survey! Share your input ➡️ hubs.la/Q04h_g9c0 #CommunityIsKey #opensource #committer

June’s OCI AI updates edition is fully packed! social.ora.cl/6014BDIjfy 📣 New features for enterprises to build more capable, context-aware AI experiences on OCI 📣 New resources and cloud intelligence capabilities that help teams connect AI innovation to real-world operations

☕ JPA versus Jakarta Data Declare a repository interface and let Jakarta Data generate the DAO implementation automatically. JPA EntityManager → Jakarta Data Repository (JDK 21+) 🔗 javaevolved.github.io/enterprise/jpa… #Java #JavaEvolved

DTOs are far from obsolete. 🛡️ They help you: ✅ protect your domain ✅ expose only what matters ✅ evolve APIs independently ✅ version contracts safely Your API isn't your domain. #Java #DDD #DTO #SoftwareArchitecture