Lovely how @dirkmahler.bsky.social showcases rule validation of architecture that is against an intended architecture using #jMolecules for the former and #ContextMapper for the latter. #jsd2025 ☕️⚗️

OH: “You‘re lacking the gross mindset.“

Excited to speak at @devoxx.com 2025 in Antwerp with @tpierrain.bsky.social 🎙️ Live coding the Hive: building a microservices ready modular monolith 👇 ⭐ Fav the conference page and save our session: m.devoxx.com/events/dvbe...

📢 AssertJ 3.27.6 has been released! This fixes a 🐛 regression related to the module descriptor 🧩 Happy assertions! github.com/assertj/asse...

Super happy to announce that #java #paketo #buildpacks now support #java25 ! Have a look at this blog post to start building your OCI images of #spring #boot apps and others with the latest JVM! blog.paketo.io/posts/paketo...

🥁📢 #SpringModulith 2.0 M3 is out! Revamped #JPA event publication registry, #Jackson 3 support, option to serialize event publication externalization, #jMolecules 2025 upgrade. 🍃📦☕️⚗️ spring.io/blog/2025/09...

🥁📢 #jMolecules 2025 RC5 and 2023.3.4 are out! The former ships the new stereotype API and metadata. - jMolecules 2.0 RC2 – github.com/xmolecules/j... - jMolecules Integrations 0.30 – github.com/xmolecules/j... ☕️⚗️

And Spring Boot 4.0.0-M3 is there, too. This release includes 98 enhancements, documentation improvements, dependency upgrades, and bug fixes. spring.io/blog/2025/09... #spring #springboot #java

Java 25 support is now available on start.spring.io.

@deutschebahn.com Im IC2047 hat grad die Zugbegleiterin bei Einfahrt in den Leipziger Bahnhof die aussteigenden Fahrgäste gebeten „ihr Gepäck und auch ihre Ehefrauen“ mitzunehmen. Ich vermute das sollte lustig sein. Es ist aber nur – pardon my french – paternalistische Kackscheisse.

Code comments… #JavaForumNord

Big week 👇 ☕️ Java 25 (Tue 16) 🍃 Spring Boot 4.0.0-M3 (Thu 18, last milestone!) The next gen of Spring Boot is here 🚀 When do you plan to start testing it? - M3 (this week) - RC1 (23rd October) - GA (20th November)

🍃 Spring Security and Spring Framework have released joint fixes for CVE-2025-41248 and CVE-2025-41249. Please upgrade your Spring Security and Spring Framework dependencies accordingly. spring.io/blog/2025/09...

For those of you who use Hexagonal-/Onion-Architecture in your applications: 1. What’s your primary reason/goal for using it? 2. How do you assign code to the abstraction elements (ports, adapters, rings)?

Spring Data 2025.0.4 and 2024.1.10 released spring.io/blog/2025/09...

I have just shared a proposal for making Spring AOT modular and enable more flexible usages on the JVM, as well as providing a replacement for the deprecated spring-context-indexer. github.com/spring-proje...

Legacy code projects struggle before coding even begins. Which features are implemented where at what maturity level is often unclear. A gap exists between domain and what is implemented in code. Next week @javaforumnord.bsky.social I'll present the patterns that we need to rediscover the domain.

Ahead of Time Repositories for Spring Data JDBC and Cassandra, Vector Search support for Neo4j, Jackson 3, and much more!

Spring Data 2025.1.0-M6 released Final milestone before going RC in October. spring.io/blog/2025/09...

Happy 8th Birthday, #JUnit 5! 🥳 JUnit 5.0 GA was released on September 10, 2017, and JUnit 6 is just around corner... github.com/junit-team/j...

Weekend literature…

@igorpianist.bsky.social on 🔥 bei den Tagesthemen! 🫶

Side-project idea: find hilarious / great / interesting #GitHub issues with 100+ comments and use #AI to turn those into a podcast episode. Bonus: browser plugin that adds a button "Listen as heated discussion" to the issue page.

For some reason I feel unable to read code that does not use blank lines to group sections of code as in “this happens first, now that” or “here's some preparation, now here's the actual work”. It's amazing how much cognitive load the mere lack of a bit of space causes. 🤷‍♂️

Exciting News! Spring Authorization Server is moving to #SpringSecurity 7.0 spring.io/blog/2025/09...

🍃 #Spring Framework 7.0 M9 is now available! This is our last milestone before 7.0 release candidates. So please check out the new features, take it for a spin, and provide feedback. 👍🏻 spring.io/blog/2025/09...

🚀 Neo4j Migrations 2.19.0 has been released! https://github.com/michael-simons/neo4j-migrations/releases/tag/2.19.0

🍃 #Spring Framework 6.2.11 is now available! - With 23 fixes and documentation improvements - Will be included in next week's #SpringBoot 3.4.10 and 3.5.6 releases spring.io/blog/2025/09...

Spring Tools 4.32.0 released for @vscode.dev, Eclipse Java IDE 2025-09, Theia IDE - download from spring.io/tools - for more details: github.com/spring-proje...

🍃 Core #Spring Resilience Features: @⁠ConcurrencyLimit, @⁠Retryable, and RetryTemplate. Coming in Spring Framework 7.0! Please try out these features and let us know what you think. 😎 spring.io/blog/2025/09...

💡 In #Java you can implement an LRU cache with evict-first semantics using LinkedHashMap... if you think outside the box (see evictLruContextIfNecessary()). 📦 github.com/spring-proje... Guess you could say I had a little fun with #Spring and Java this week. 😎

The #STS team is on 🔥! Sneak preview for the #SpringModulith application module information incorporated in the logical structure view in #VSCode. ⚗️🍃📦

AI is most helpful if you spend most of your day with things you’re not good at.

🚀 Exciting news for #SpringBoot devs! The Spring team will share weekly updates on Spring Boot 4.0 features all the way to GA this November. Follow along with The Road to GA blog by @michaelminella.com 👉 spring.io/blog/2025/09...

Update on the logical project view coming in #STS (flip your #SpringBoot tools to pre-release versions in #VSCode): - Alphabetic sorting of the stereotypes per level - Icons! (at least for some of them) 🔥 Up next: #SpringModulith groupings by application module. ⚗️🍃📦 #jMolecules #DDD #Spring

Double sneak preview! #jMolecules 2.0 is going to introduce a declarative stereotype concept for predefined ones (DDD, Spring) and custom ones declared in your projects. The #STS team has a prototype to turn that information into a project tree for higher-level project navigation. ☕️⚗️

By all things I had planned for today, I didn’t expect to run into Marta Cooper. 😳🤯 #starstruck #graffit #streetart #chemnitz #hallenkunst

Farewell "blue and grey boxes" ... the new example diagrams are now live on the C4 model website -> c4model.com

I just gave up on #JPA, (again). Not because it's not doing what I think it should, but because of the toxicity surrounding it.

Tomorrow is the day! Join me to learn how to convert a monolithic application into a modular monolith using Spring Modulith.

Yes, please! If you're using Kotlin or static null checking in your build and something looks fishy, please open an issue in our tracker at github.com/spring-proje...

Spring Boot 4.0.0-M2 is available now! spring.io/blog/2025/08...

🥁📢 #SpringModulith 2.0 M2, 1.4.3, and 1.3.9 are out! Milestone with event publication registry implementations for #MongoDB and #Neo4j. Bug fixes, dependency upgrades to the latest Boot releases, etc. Grab it while it's 🔥! 🍃📦

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.4.9 has been released and is now available from Maven Central. spring.io/blog/2025/08... #spring #springboot #java

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".

Watching my good friend Björn Kerstan grooving percussion alongside Derrick McKenzie for Purple Disco Machine… #PurpleDiscoMachine #Chemnitz2025

Spring Data 2024.1.9 and 2025.0.3 available spring.io/blog/2025/08...

Fifth milestone of Spring Data 2025.1 released spring.io/blog/2025/08...

Any opinions on #e3dc PV systems?

My new video on how to debug/trace the #SpringBoot Transaction management issues is published. 🚀 Debugging Transactions? Let Spring Debugger Do the Heavy Lifting 💪 www.youtube.com/watch?v=smUS...