Refactoring to Patterns - An Experiment by Daniel Kirmse is free with a Leanpub Reader membership! Or you can buy it for $7.99! https://leanpub.com/refactoringtopatterns-anexperiment #Agile #ComputerProgramming #Java #SoftwareArchitecture #SoftwareEngineering

Elegant Design Principles by Narayanan Jayaratchagan is free with a Leanpub Reader membership! Or you can buy it for $19.00! https://leanpub.com/elegant_design_principles_fsd #ObjectOrientedProgramming #ComputerProgramming #Java #SoftwareArchitecture #FunctionalProgramming

HexaGlue introduces a new approach to clean up and take control of your Java projects’ architecture.

Automated architecture audit.
Always up-to-date living documentation.
Generation of repetitive infrastructure code.

At compile time, in your CI/CD pipelines, with no runtime impact.

Less glue code.
Less duplication.
Less technical plumbing.

For teams who want to focus on business logic, not wiring.

👉 https://hexaglue.io

#DDD #hexagonal #java

Elegant Design Principles by Narayanan Jayaratchagan is free with a Leanpub Reader membership! Or you can buy it for $19.00! https://leanpub.com/elegant_design_principles_fsd #ObjectOrientedProgramming #ComputerProgramming #Java #SoftwareArchitecture #FunctionalProgramming

New 📚 Release! Sustainability for Java Developers: Towards an Understanding of Sustainable Java Software Development by Geertjan, Frank Delporte, et. al. #books #programming #java #softwaredevelopers

Find it on Leanpub!

Link: https://leanpub.com/sustainabilityforjavadevelopers

On Wednesday's live #Java coding stream, I finished the final piece of the ConcertStartedProcessor where the stopTicketSales() command method is called when the ScheduledFuture is executed. It was so cool to see it work!

Read the rest of my notes at https://ted.dev/articles/2026/02/11/live-coding-journal-feb-11-2026/.

Project exposing a Delayed Queue, for #Java, #Kotlin and #Scala … a database-powered message queue that can also delay messages, with support for your favourite RDBMS.

https://github.com/funfix/database

On Tuesday's live #Java coding stream (https://jitterted.stream/), I continued work on the "Concert Started" #EventSourcing Processor, using "Olive" tests to provide tiny steps to build a firm foundation.

Read the notes at https://ted.dev/articles/2026/02/10/live-coding-journal-feb-10-2026/ and tune in to my next stream!

Beyond diagrams by Pavel Vlasov is free with a Leanpub Reader membership! Or you can buy it for $29.00! https://leanpub.com/beyond-diagrams #SoftwareArchitecture #Java #Graphics

Ich feiere @rotnroll666 gerade ein bisschen für dieses Statement.

(Aus: https://www.heise.de/blog/30-Jahre-Java-Interview-mit-Community-Vertretern-Teil-4-11122817.html?seite=all)

#Java

Alt...

Frage: "Welche Tipps kannst du aktuellen Java-Entwicklern geben, um in der sich schnell verändernden Technologielandschaft am Ball zu bleiben und sich mit Java weiterzuentwickeln?" Antwort von Michael Simons: "Lernt kein Java. Lernt stattdessen Grundlagen. Nicht für Leet-Coding-Interviews, sondern für euer Verständnis von Algorithmen und Programmierung. Bevorzugt langweilige und einfache Lösungen gegenüber cleveren Lösungen. Macht das gerne mit Java. Java ist zugänglich. Horrorgeschichten darüber, dass unendlich viele Tools benötigt werden, sind schon lange nicht mehr wahr. Heutzutage kann jede einfache Main-Klasse mit java ausgeführt werden, sie muss noch nicht mal vorher mit javac explizit kompiliert werden. Lasst euch nicht vom Gen-AI-Hype irremachen. Ja, ihr könnt damit schnell Code generieren, aber versteht ihr den auch? Fokussiert euch nicht nur auf Code, sondern auf die Domäne. Das ist am Ende das, was Geld macht. Und vielleicht sollte man sich genau das nicht vom AI-Tool wegnehmen lassen."

In fact, I got so into the flow writing the notes that I missed my normal dinner time!

You can catch up on the notes (#EventSourcing, #Java, #TDD) so far:

https://ted.dev/articles/2026/02/04/live-coding-journal-feb-4-2026/
https://ted.dev/articles/2026/02/05/live-coding-journal-feb-5-2026/

And catch me live (Mon-Thu, 8pm UTC) at https://jitterted.stream/

I'm trying (again) to regularly write notes from my live coding #Java streams, and so far it's a bit of work, but I'm hopeful that it's sustainable. I've been working with my wonderful coach, Andrea Goulet (https://www.debugginghumancommunication.com/) who's helped me create some experiments...

Time of my Life: In einem Fachartikel über #Java scoped values Dirty Dancing Referenzen einbauen. Take that LLM-writing. 👯

Got all functions and symbols renamed nicely in ghidra, and want to have a single-file export of all source? Easy with the Script Manager and a Java script to dump all functions to a single file - see picture for example.

#ctf #cybersecurity #ghidra #java #decompile

Stratospheric - From Zero to Production with Spring Boot and AWS: Hands-on online course to learn all you need to know to get a Spring Boot application into production with AWS. https://leanpub.com/courses/leanpub/stratospheric by Philip Riecks, Björn Wilmsmann, and Tom Hombergs is the featured course on the Leanpub homepage! https://leanpub.com #AmazonWebServices #Java #SoftwareArchitecture #SoftwareEngineering #CloudComputing

Hands-On Java with Kubernetes https://leanpub.com/hands-on-java-with-kubernetes by Piotr Mińkowski is the featured book on the Leanpub homepage! https://leanpub.com #Java #Kubernetes #SoftwareEngineering

Build. Deploy. Scale.

Find it on Leanpub!

Relaunching my live coding journal: reflections, learnings, and mistakes made in my live coding streams.

https://ted.dev/articles/2026/02/05/live-coding-journal-feb-4-2026/

#Java #EventSourcing #LiveCoding

Only a few seats left for my “Tactical Domain-Driven Design with Java & Spring” workshop at Voxxed Days Ticino on Thursday! Would love to see you there! 🍃⚗️📦 #vdt26 #Java #Spring #DDD #jMolecules

Workshop details: https://vdt26.voxxeddays.ch/talk/?id=5439
Tickets: https://tickets.voxxeddays.com/event/wtdddwj

@stefano Lol, my toilet flush for now (I'm a #Java programmer with 10 years experience, BTW)

Alt...

Dithered photo of a toilet flush with Java sticker on it.

Hallo Freund:innen des gepflegten #Java-Backends! 👋 Am 12.2. berichte ich bei der #JUG Hamburg über #Spring Modulith.

👉 https://nilshartmann.net/t/einfuehrung-in-spring-modulith-java-user-group-hamburg (Nicht von der Warteliste abschrecken lassen)

Wenn ihr schon Fragen oder Meinungen zu dem Thema habt, gerne als Kommentar posten ☺️

Infinite scroll works great
until you add search
until you add “previous page”
until users start copying cursors

This article digs into what actually breaks when cursor pagination meets full-text search—and how to fix it properly with Quarkus and PostgreSQL.

No offsets. No magic. Just systems that don’t lie.

🔗 https://www.the-main-thread.com/p/quarkus-cursor-pagination-full-text-search-infinite-scroll

#Java #Quarkus #PostgreSQL #BackendEngineering #DistributedSystems #SoftwareArchitecture

When you change open source, open source changes you. Make the change, and celebrate the change in you. #EclipseCollections #Java
https://donraab.medium.com/the-ten-year-anniversary-and-the-next-five-years-for-eclipse-collections-dd1c03758b29?source=friends_link&sk=0cc954c2a4a1c6511f680a646f6a65a2

SpringDoc breaks in subtle ways.
Not loudly. Not immediately.
But just enough to ship a wrong OpenAPI contract.

Quarkus takes a different path: OpenAPI is generated at build time, from the same model as your REST layer. No scanning. No config drift. No surprises.

This article walks Spring developers through the difference, end to end.

👉 https://www.the-main-thread.com/p/springdoc-vs-quarkus-openapi-zero-config

#Java #Quarkus #Spring #OpenAPI #BackendEngineering #SoftwareArchitecture

Stratospheric - From Zero to Production with Spring Boot and AWS: Hands-on online course to learn all you need to know to get a Spring Boot application into production with AWS. by Philip Riecks, Björn Wilmsmann, and Tom Hombergs is the featured course on the Leanpub homepage! #AmazonWebServices #Java #SoftwareArchitecture #SoftwareEngineering #CloudComputing

Hands-on online course to learn all you need to know to get a Spring Boot application into production with AWS.

Find it on Leanpub!

Modern Thymeleaf Bundle https://leanpub.com/b/modern-thymeleaf-bundle by Wim Deblauwe is the featured bundle on the Leanpub homepage! https://leanpub.com #Java #HTML #WebDevelopment #Software #Javascript

? Exclusive Offer: Master Spring Boot & Thymeleaf Like a Pro!

Find it on Leanpub!

And we released the first milestone of 4.1.0! https://spring.io/blog/2026/01/22/spring-boot-4-1-0-M1-available-now

#spring #springboot #java

We also released Spring Boot 4.0.2: https://spring.io/blog/2026/01/22/spring-boot-4-0-2-available-now

#spring #springboot #java

Today marks the 30th anniversary of #Java 1.0! Happy Birthday! 🥳🎂☕️🫶 https://web.archive.org/web/20070310235103/http://www.sun.com/smi/Press/sunflash/1996-01/sunflash.960123.10561.xml

Dear Cupid,

Can you please aim a quiver's worth of arrows at some companies so they would send me a job interview invites? Please. I'm a lonely heart still looking for work (in all the wrong places), but no one is sharing the love. I know a variety of languages like English, French, #C, #Erlang, #C#, #Java, or #NodeJS. Been looking to #Go polish some #Rust too. I make for a great work date on any flavour of #BSD or #Linux, but #NoAI (it never works like in the commercials and eats batteries galore).

Send me a job love letter for Valentine's Day, please?

http://www.snert.com/resume/

#GetHired #GetFediHire #JobSeek #FediHire

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.10 has been released and is now available from Maven Central.

https://spring.io/blog/2026/01/22/spring-boot-3-5-10-available-now

#spring #springboot #java

Today is release day on the Spring Boot team. We'll release:

- 3.5.10
- 4.0.2
- 4.1.0-M1

https://spring.io/projects#release-calendar

#spring #springboot #java

With the release of version 0.13.0, NullAway’s support for JSpecify continues to improve. A huge thank you to Manu Sridharan and all the contributors involved! https://github.com/uber/NullAway/releases/tag/v0.13.0 #java #spring

Alt...

JSpecify code sample