Should You Still Use LOMBOK in 2025? Pros & Cons youtu.be/D-4mWspCz58?... Great video by @cat-edelveis.bsky.social

Back to SQL: How jOOQ puts you in the driver's seat with @martinelli.ch www.youtube.com/watch?v=QZ8S...

Good times at @ai4devs.bsky.social with @martinelli.ch and @antonarhipov.bsky.social

I had a blast talking at @ai4devs.bsky.social thanks for having me. And thank you @joris.kuipe.rs for the picture

Attending @martinelli.ch’s talk on spec-driven AI development at the Ai4Devs conference in Amsterdam

New post! MERGE is 23ai is even cooler than first appears... connor-mcdonald.com/2025/09/18/m...

📢#Java 25 is now available!📢 Your: ☕️ FREE ☕️ Multi-platform ☕️ Open source ☕️ Production ready ☕️ Binary release ...made available by @Oracle. Learn more ➡️ blogs.oracle.com/java/post/th... #Java25 #JDK25 #OpenJDK

Humans are allergic to change. They love to say, 'We've always done it this way.’ I try to fight that. - Grace Hopper#quotese#quoteofthedayay

🔄 The Fullstack is back! Simon Martinelli zeigt auf der W-JAX, wie Java-Frameworks helfen, perfekte Webapps zu bauen – und welches Framework wofür die beste Wahl ist. 👉 Sei live dabei: https://jax.de/speaker/simon-martinelli/?loc=mun

Fishing mails have reached a new level. The text is in Swiss German 😱

As a Java developer who needs intensive AI for development, two things puzzle me: The AI ​​always tries to use Mockito, and I keep seeing catch Exception. Since I don't use mocks, I hate the first problem, but the second one worries me because it means the training code contains a lot of bad code.

Happy programmer‘s day 💻 en.wikipedia.org/wiki/Program...

Are you using Karibu Testing for Vaadin browser-let tests and developing with AI? Then I have something for you: karibu-testing-mcp.martinelli.ch

The super power of jOOQ! Check it out and think again if you want to use JPA entities and MapStruct or directly fetch the data you need.

SQL Seek Method or Keyset Pagination vladmihalcea.com/sql-seek-key...

Today, at 5 PM CEST, @martinelli.ch will show how to take control of your SQL with @jooq.org : come by and bring your questions!

👾CyberJAR Live: Back to SQL or How jOOQ Puts You in the Driver’s Seat Next Wednesday, I'm joined by @martinelli.ch, Java Champion and Oracle ACE Pro, to explore type-safe queries with jOOQ for reliable and efficient queries. Drop the ORM and grab the wheel! www.youtube.com/watch?v=QZ8S...

🇨🇭Java Champions at @jugch.bsky.social anniversary event @martinelli.ch @ixchelruiz.bsky.social @patbaumgartner.com @lukaseder.bsky.social

See you soon 😎

Our next #JCON2025 session is live: 'Return of the Full-Stack Developer' with Simon Martinelli #Fullstack #development, where one #developer works on both the #frontend and #backend of an application, is becoming popular again… Grab your coffee and hit play: youtu.be/9Ip4pVwXPVM#JCON2025#Fullstack#development#developer#frontend#backend#JCON

The next few months are going to be very interesting for Java / Spring devs. Java 25 is just 19 days away and can't wait to upgrade. I know some of you might still be on Java 8, but remember, as @starbuxman.joshlong.com says, Java 25 will be +3x better than Java 8!

48 hours 👀 Quick, get your boss to buy you a spot for #JCONUSA25 @ #IBM #TechXchange (Oct 6–9, Orlando) and tell them about the 30% #discount! Don't let this chance slip away to save some #money and get a better #Java #developer 👉 usa.jcon.one/register#JCONUSA25#IBM#TechXchange#discount#money#Java#developerou under the Florida sun! 🌴

👋 Tschüss Microservices, hallo Self-Contained Systems! @martinelli.ch zeigt auf der #jaxcon, wie SCS Komplexität reduzieren & Entwicklung vereinfachen – inkl. Praxisbeispielen in Java & Vaadin. 📅 05.11. | 11:15–12:15 🔗 https://tinyurl.com/5c5xzzbv #Microservices #Java #Vaadin #SCS

This book reminds me every day of the best decision of my career: my entry into the Java world. I don't know of any other ecosystem with such great people and technologies. Even in the age of AI, Java is ready. This book was published 20 years ago for Java's 10th anniversary. It's time for a new one

@bukama.bsky.social about Maven 4 at @jugch.bsky.social in Bern tonight 😀

Something that annoyed me when viewing test results in IntelliJ: it indeed shows the execution time for each test method, but not how long it took for example to start @SpringBootTest. Today I discovered "Use Wall Time".

Materialized Columns are new in #Oracle #Database 23.7 Let's take a closer look at them! ⚠️ Lots of code coming next! 🤓

I've submitted my talks for @jfokus.se. What about you? www.jfokus.se/iamahero

🚨 Speakers, it’s your time!🚨 The Devnexus 2026 CFP is now OPEN! Have something awesome to share about Java, software architecture, DevOps, AI or developer tools? We want to hear it. 🙌 Come speak at one of the biggest Java & tech events of the year! devnexus.com/posts/the-cf...

Be careful when updating to OpenPDF 3.0.0. The package name has changed! github.com/LibrePDF/Ope...

The combination of Vaadin and jOOQ is very beneficial for agentic AI like Claude Code: single project and excellent (Vaadin) and ok-ish (jOOQ) MCP servers. Claude is very good at CSS and SQL.

Speaking at Devoxx Belgium about thriving as developers in the AI era! Help shape our talk by sharing your experience in this 5-min quiz: forms.gle/Ys3fhPQtpf5A... You'll get a report with insights from the community. Your voice matters! #DevoxxBE #AI #JavaCommunity

Did you know PostgreSQL has built-in enum types? I use them in all my business applications with jOOQ. jOOQ automatically creates a matching Java enum, so you get compile-time checks and IDE support. www.postgresql.org/docs/current...

🔄 Full-Stack ist zurück! @martinelli.ch zeigt auf der #jaxcon, wie Du mit #Java, Vaadin, Spring Boot, Quarkus & HTMX moderne Webanwendungen entwickelst – produktiv & effizient. 📅 04.11. | 15:30 🔗 https://tinyurl.com/mwh9au5y #WebDev #FullStack

I've always thought it was obvious that [[1,2],[3,4]] is a more efficient JSON data format than [{"a":1,"b":2},{"a":3,"b":4}], if you can handle the reduced readability, such as in jOOQ's MULTISET via SQL/JSON emulation: blog.jooq.org/consider-usi...

🫶 #Java

Work on Voluntarix is underway 🧑‍💻

39% Fake

If you ever wondered what I'm doing with all my AI coding time, here's a sneak preview: Voluntarix - a volunteer management system built with Spring Boot, Vaadin & jOOQ An MVP will be available soon.

“You didn’t stop to think if you should use microservices.” 🦖 Join Java Champ Simon Martinelli at #JCONUSA25 @ #IBM #TechXchange in Orlando, Florida to escape the Jurassic era of tangled services. Discover Self-Contained Systems #SCS — simpler, faster, smarter. usa.jcon.one/register

"We are so happy to share that your talk : Spec-driven Development: How AI Changed Everything (And Nothing) , has been selected at AI4Devs." You can't imagine how happy I am 🥳 Thank you @ai4devs.bsky.social

Claude fixed the first issue on GitHub. That's awesome!

The Call for Papers for Devnexus 2026 is now OPEN! Join us for a revamped Devnexus: all the great things of the largest, but also community focused, Enterprise Java event in the USA CFP Link: devnexus.com/posts/the-cf... PS: how ya'll like our new brand design 😃

#Java peers, #JavaOne IS BACK AGAIN IN 2026 (March 17-19). Read our blog to learn more and sign up w/interest if you want to attend, speak, or sponsor: social.ora.cl/6011fdkbH

I'm involved in many one-person projects, and AI agents like Claude Code turn me into an entire development team. A huge efficiency boost for my clients! I wouldn't want to miss it anymore. #AI #Efficency

Every time Gradle posts a major release plugins get borked. Every. Single. Time. Sometimes even on minor, and patch releases. All just to shave a few nano seconds from build times. I wonder why I even bother with this broken build tool 🙄😓😡

Say goodbye to cloud-only code completion (and hello to so much more). We’ve just released Mellum-all — a general-purpose code completion model that supports every major programming language and runs entirely on your machine. Learn more: jb.gg/dmuavo

The jOOQ MCP server is live 🥳 If you use Claude Code, you can add it with this command: claude mcp add --transport sse jOOQ jooq-mcp.fly.dev/sse If you can't use SSE transport directly, you can use it with mcp remote.