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! ⬇️ 🔗 @OracleNoSQL @DarioNoSql @JakartaEE @helidon_project #Java

Need high throughput without sacrificing predictable latency? 🌐 Distributed by design 📦 Wide-column model 🧠 Query-driven architecture ☕ Jakarta NoSQL + Jakarta Data 🔧 Native CQL ScyllaDB for Enterprise #Java: @ScyllaDB @DZoneInc @JakartaEE

RT @JakartaEE: 📖 Learn how Jakarta EE specifications work together to power modern enterprise applications. The refreshed learning hub includes starter guides to help you get up and running, along with in-depth guides for key Jakarta EE specifications, including: ✨ Jakarta Persistence explained ✨ Jakarta RESTful Web Services explained ✨ Jakarta Security explained ✨ Jakarta CDI explained Explore the site 👉 #AIWorkloadSecurity #EnterpriseJava #JakartaPersistence

RT @JakartaOneConf: Why attend the JakartaOne Livestream on 1 December 2026? ✅ Discuss the current state and future of @JakartaEE ✅ Learn from real-world case studies ✅ Connect with developers and technical leaders 📢 Register for free!

☕ One API. Many Java Runtimes! 🚀 Eclipse JNoSQL brings portable NoSQL APIs to Enterprise Java. ✅ @QuarkusIO , @helidon_project , @Payara_Fish , WildFly, @OpenLibertyIO & more @micronautfw coming soon! 🌐 #Java #NoSQL @MicroProfileIO @JakartaEE

RT @JNationConf: JNation 2027 CFP is Open! 📢 You can apply to speak at JNation until Jan. 8, 2027. Join us in Coimbra, Portugal on May 25 & 26 for the latest & greatest on #Java, #JavaScript, #AI, #Cloud, and #Security. Link below ⬇️

RT @JakartaEE: “With just a REST resource, a declarative Java interface, and minimal configuration, you now have an enterprise Java application that interacts with an LLM while keeping the AI provider separate from the application logic.” How? By combining Jakarta EE with OmniHai, developers can integrate AI while maintaining a familiar, composable architecture and avoiding provider-specific code throughout the application. Read the tutorial by Otavio Santana to see how it works 👉 #EntrepriseJava #EnterpriseAI #RESTAPI

RT @JakartaEE: 🎉 Eclipse JNoSQL has officially graduated from incubation at the Eclipse Foundation! As part of this milestone, the project is moving to the Eclipse Enterprise for Java (EE4J) Top-Level Project, reflecting its close alignment with Jakarta NoSQL and the broader Jakarta EE ecosystem. Eclipse JNoSQL implements Jakarta NoSQL, helping Java developers work consistently across document, key-value, column, and graph databases while preserving the capabilities of each database model. The graduation recognises the project's technical maturity, continued development, and contributions from the Java and NoSQL communities. Learn more about this milestone and what it means for the project 👉  #NoSQL #EnterpriseJava #OpenSourceProject

RT @OmniFishEE: You may find this dev tool useful. A Maven plugin for managing Embedded GlassFish server instances during the build lifecycle. Supports Eclipse GlassFish 6, 7, 8, or newer.

⏱️ 5 TimeSeries operations coming to Eclipse JNoSQL! 🆕 latest(int) ⏮️ earliest(int) 📅 since(Temporal) 📆 until(Temporal) ⏳ last(Duration) ☕ More expressive queries for Enterprise Java. 🤝 Join the discussion:

RT @ivar_grimstad: Hashtag Jakarta EE number 356 is out! Read about upcoming conferences, @JakartaEE 12 status, and register (or submit a talk) for @ocxconf Community Experience 2027 #JakartaEE #EclipseFoundation #Community #runWithJakartaEE

RT @ivar_grimstad: Did you know that @JakartaEE is Enterprise Intelligence? There is nothing artificial about it. Just rock-solid specifications. #JakartaEE #EclipseFoundation #Community #AI

RT @OmniFishEE: Security fixes without the wait. Both critical CVEs fixed in Payara's October release were already patched in GlassFish 8.0.2 and OmniFish Payara Community Service Packs in May. Security has never been more important. See how we track and fix CVEs:

Culture isn't just the environment around engineering work; it shapes how teams interpret technical information, who can challenge decisions, how rules are enforced, and how architecture evolves. Read more 👉 #leadership #SoftwareEngineering

A team may retain a design simply because “we have always done it this way.” Engineers might accept poor code quality if the existing codebase is already disorganized. Read more 👉 #leadership #CognitiveBiases #StatusQuo

RT @JakartaEE: 📥 Download the new Jakarta EE case study today. Learn how Skillwell Simulate built a scalable, AI-ready enterprise platform on #JakartaEE with AWS integration, enterprise security, and multi-tenant deployments across global regions. Get the case study today 👉 #CloudNativeJava #EnterpriseJava

RT @reza_rahman: Jakarta Agentic AI now has a tutorial. Check it out!

RT @ivar_grimstad: Attend the Meet the nominees for the 2026 JCP Executive Committee (EC) election call tomorrow to hear why you should vote for @EclipseFdn in the upcoming EC elections The ballot is open for voting between November 3 and November 16 #OpenSource #JCP

A job is the top-level unit of execution and represents a complete business operation, such as importing records, recalculating customer classifications, processing invoices, or reconciling transactions. Read more 👉 #BatchProcessing #DataProcessing

This shift reflects a broader evolution in enterprise Java, as the platform expands its persistence capabilities beyond traditional relational databases. Read more 👉 #nosql #keyvalue #Java

How do you measure software complexity? 🏗️ 🔄 Change amplification: how much code must change? 🧠 Cognitive load: how hard is it to understand? ❓ Unknown unknowns: what can't we anticipate? Design for change, not imaginary requirements. #SoftwareArchitecture #SoftwareDesign