Otavio Santana @otaviojava
Empowering software engineers to be more productive and effective to reach the ultimate stage of sophistication. Java, NoSQL, Software Design, & Architecture. otaviojava.com Leiria, Portugal Joined December 2010-
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“Architecture must emerge naturally from code. If it doesn’t make the code better, more elegant, more flexible — don’t do it.” — @1ovthafew , creator of Hibernate 🎥 Full interview: youtube.com/watch?v=v5leZR…
congrats to the @PostgreSQL contributors 🐘 ◆ asynchronous I/O ◆ UUIDv7 ◆ virtual generated columns ◆ temporal constraints ◆ oauth authentication ◆ improved text search ◆ parallel streaming in replication ◆ new wire protocol (first new protocol version since 2003)
On behalf of the @java DevRel Team at @Oracle, congratulations to the newest member of the #Java Champions Program @cassandraonjava
#JakartaData, a new #JakartaEE11 specification, provides an API for easier data access. Find out how this specification helps improve developer productivity and performance: hubs.la/Q03Ktj_n0 #opensource
The impact of AOT and how to take advantage of the JVM Beyond Simple Request Latencies by @JCeccarelli1 @azul Thanks #ViennaJUG @domdorn
Hashtag Jakarta EE number 299 is out! Read about Jakarta EE 12 and upcoming conferences this week agilejava.eu/2025/09/21/has… #JakartaEE #EclipseFoundation #Community
Time to start my #Java boat/container in Austria 🇦🇹 Lovely Sunday
We have 2 Elected and 1 Associate seats open for the open nomination in this year's EC election. The difference? Check this out to find out who can vote for each seat: ow.ly/EIo950WylyE #JCPECElection #JCPEC
Looking to learn more about #JakartaEE? Check out our learning page for specification and starter guides, explainer videos, documentation and more: hubs.la/Q030l5LJ0
We will generate an enum to implement the Singleton pattern, which will create a MongoDB database container and start a MongoDB instance for testing purposes. Read more 👉 lttr.ai/AieHB #Java #Mongodb
This allows developers to build portable, efficient applications that start simple with database-native search and can scale toward dedicated engines like Elasticsearch only when truly needed. Read more 👉 lttr.ai/AiotK #Java #NoSQL #ArangoDB
Huge Performance Enhancements in JNoSQL 1.1.0 The core engine has been tuned for large performance gains, with optimisations in the Jakarta Data implementation. Devs working with large-scale NoSQL workloads will notice faster and more efficient operations. omnifish.ee/eclipse-jnosql…
In the final section, we will step back to reflect on when it makes sense to rely on these database capabilities and when to consider specialized search engines Read more 👉 lttr.ai/Ailnx #Java #NoSQL #ArangoDB
This approach ensures that your software solutions align with broader organizational goals while maintaining the flexibility needed to adapt to change. Read more 👉 lttr.ai/AieHA #SoftwareDesign #SoftwareArchitecture
JEP 519: Compact Object Headers is ready for #Java25 Oh, and yeah, also Compact Source Files!
🚨 Biggest Java mistake: ignoring annotations 🚨 🏷️ They’re not just metadata: ✍️ Docs & visibility 🧩 Architecture evidence (DDD stereotypes) 🔄 OOP polymorphism (qualifiers in CDI/Spring) ➡️ Use them wisely. #Java #DDD #SoftwareArchitecture
What features do you want to see in future #JakartaEE releases? Share your ideas with the specification project’s mailing list, then submit an issue! ✉️ Contact the mailing list: hubs.la/Q03HSqs50 👉 Platform-related requirements: hubs.la/Q03HSnng0 👉 Specification…
❌ “It depends” isn’t enough. ✅ Software engineers must understand context. 🧭 Why > How (laws of software architecture) 📚 DDD: Strategic (context) vs Tactical (code) ⚖️ Engineering goes beyond coding. #SoftwareEngineering #DDD
Making String Search Easier Across Databases ▸ lttr.ai/Ailnw #Java #NoSQL #ArangoDB

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