Still skipping #Java #Conferences because “everything is online anyway”? @InaBumstein challenges that idea & shows why the real value starts where recordings end: hallway talks & unexpected connections. Are you optimizing for comfort or growth? Rethink it: https://javapro.io/2026/03/04/conferences-how-and-why/

Thanks to all the #DevNexus folks who attended my #Java talk on #Refactoring in #IntelliJIDEA (mostly) without AI.

Slides are available here: https://ted.dev/talks/#past-talks

Want this talk (or other ones) at your group event or conference, let me know!

This year #IntelliJIDEA turned 25! It continues to evolve over the years, adding new features, integrating with tools and frameworks, etc.

This documentary shows the history of our favorite #Java & #Kotlin IDE and the company and people behind it.

https://lnkd.in/e3-QSup5

Hey #DevNexus!

Want to learn some Old Skool #Java refactoring techniques in #IntelliJIDEA? It can be faster, more reliable (and cheaper) than using LLMs to do all the work. It's also a great way to learn a new codebase, including LLM gen'ed code.

Join me at 2:50pm in room 302!

#PullRequests ≠ Code Reviews. Async PRs often delay delivery, drain trust & boost WIP. @javisan81 makes the case for sync reviews, pairing & post-merge feedback to ship faster with better quality—by building trust into the process.

Read: https://javapro.io/2025/10/29/pull-requests-code-reviews/

#Agile #Java

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

30 Jahre Java – Interview mit Community-Vertretern (Teil 5)

Java wurde 2025 schon 30 Jahre alt. Das ist ein guter Zeitpunkt, zurück, aber auch nach vorn zu blicken.

https://www.heise.de/blog/30-Jahre-Java-Interview-mit-Community-Vertretern-Teil-5-11122950.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon

#Developer #IT #Java #JavaLand #NeuigkeitenvonderInsel #news

Bruno Souza wants YOU for #JCON2026 🫵

Join him at the #MentorshipHub where #JCON Speakers, #Java Champions and top #opensource developers will help you achieve your dreams!

https://youtube.com/shorts/UzYQobsyxZ4

This is your moment to improve!

https://2026.europe.jcon.one/tickets

Testing Spring Boot Applications Demystified by Philip Riecks is free with a Leanpub Reader membership! Or you can buy it for $9.00! https://leanpub.com/testing-spring-boot-applications-demystified #Java #Testing #AutomatedSoftwareTesting

Just published: the @foojay #Podcast "25 Years of IntelliJ IDEA: The IDE That Grew Up With Java". JetBrains #IntelliJIDEA was launched in 2000 and has since become the go-to IDE for millions of Java developers worldwide. It has shaped how we write #Java, and keeps reinventing itself to stay ahead. With @maritvandijk, Dmitry Jemerov, and Anton Arhipov. Watch it on YouTube or listen in your favorite podcast app.

https://www.youtube.com/watch?v=Bi3wLP5ZCWw

Аудитор: Человеко-Ориентированный Трекер Эволюции Библиотек

Java принято называть языком программирования, но по сути это целая программная система, включающая три уровня: формальную верификацию модели через теорию типов, среду выполнения с динамическим линковщиком JVM и ментальную модель, которую разработчик выстраивает вокруг библиотек. Когда автор меняет сигнатуру метода, страдает не только байт-код — рушится контракт и привычное представление о стабильности API. Существующие инструменты проверяют бинарную и исходную совместимость, но их ответ сводится к вопросу «упадёт или не упадёт». При этом они не объясняют суть изменений: например, если метод перенесли из подкласса в суперкласс, анализатор покажет «удалено в А, добавлено в Б» — технически верно, но по смыслу ничего не объясняет. Здесь нужен человеко-ориентированный подход . Библиотеки — такие же продукты, как и любые другие, и их потребители заслуживают внятного объяснения того, как эволюционирует API. Предлагаемый инструмент — Аудитор — умеет не только проверять совместимость, но и распознавать рефакторинги по их смыслу: отслеживать перемещение методов по иерархии, выявлять смену ответственности между классами, обнаруживать паттерны изменений. Вместо сухого списка «добавлено/удалено» он генерирует человеко-читаемые отчёты на вики-страницах проекта, где разработчик видит не просто факты, а историю эволюции структуры API. Это сохраняет актуальность ментальной модели библиотеки и снижает риск неверной интерпретации изменений при обновлении версий. В статье будут рассмотрены нюансы каждого из 3х уровней, чтобы дать теоретические основы, необходимые для понятия бинарной и исходной совместимостей версий (binary & source compatibility), а также же представлен практический обзор на новый фреймворк, написанный мною, для их автоматического аудита на вики-страницах, которые станут прекрасным дополнением к вашим Java проектам.

https://habr.com/ru/articles/1004286/

#java #api #документация #совместимость #библиотеки #экосистема #binary_compatibility #agile #wiki

#openjdk 21 is now the default #Java on #FreeBSD 🥳☕️

Thanks everybody for all the effort that was put into getting the ports tree in shape for this great step.

🍰 Cake for everybody!

https://cgit.freebsd.org/ports/commit/?id=17e021a44eccbfd4fbef6352436f6d7c06a517a6

Big Kotlin pack by Marcin Moskała is the featured bundle on Leanpub!

Link: https://leanpub.com/b/kotlin_mm

#Kotlin #Android #Java #ComputerProgramming #Engineering

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

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

Seeking advice for FreeBSD as a daily driver on an ASUS X580VD

(Intel HD 630 + GTX 1050 Optimus)

Five questions at <https://www.reddit.com/r/freebsd/comments/1r9j67j/advice_for_running_freebsd_as_daily_driver_on_an/> (replies there, if you can – thanks).

The writer's use case and goals:

― web dev stack: Java, Node/React, Python, Go

― occasional virtualization and Linuxulator for Linux-only tooling

― prefer GNOME, but open to recommendations if another DE/DM is more reliable here

― Intel as primary + NVIDIA for on-demand/offload use (if possible).

#FreeBSD #NVIDIA #Optimus #Java #Node #React #Python #Go

Spring AI for Your Organization by Muthukumaran Navaneethakrishnan is free with a Leanpub Reader membership! Or you can buy it for $18.99! https://leanpub.com/springai #Java #Ai #Postgresql #Gpt

💡 Dive into our in-depth analysis of #JDK26 and get a sneak peek at what's coming in #JDK27!

Explore the latest features, improvements, and future plans across #ProjectAmber, #ProjectLoom, #ProjectPanama, #ProjectLeyden & #ProjectValhalla.

Read more on #InfoQ 👉 https://bit.ly/4auF0w0

#Java #JDK #SoftwareDevelopment

Here is the new (and long!) #JavaFX #LinksOfTheWeek, published on https://www.jfx-central.com/links.

Thanks to
@CommonGround_2048
@johanvos
@gluonhq
@jabref
Tom Dörr
Lidiany Cerqueira
LogoRRR
@hansolo_
Steve Hannah
Helal Anwar
Florian Enner
Sethlans Forge
Ken Kousen
Jakob Jenkov

Happy reading, and have a lovely #Java weekend!

Alt...

Partial screenshot, there is a lot more on the site!

Spring AI for Your Organization by Muthukumaran Navaneethakrishnan is free with a Leanpub Reader membership! Or you can buy it for $18.99! https://leanpub.com/springai #Java #Ai #Postgresql #Gpt

Notes from Wednesday's live coding #Java stream are now up.

In addition to doing some coding, I looked at #EventModeling diagramming tools from Daniel Ranner's "Slicr" and Ismael Celis' "https://EventLanes.app". Love text-to-diagram tools like these!

https://ted.dev/articles/2026/02/18/live-coding-journal-feb-18-2026/

So the bad news is that none of my #Java talks got accepted at Devoxx UK.

The good news is that means I can go to ComoCamp in Vienna and just purchased my ticket!

I'm very excited as I love collaborative modeling and love participating in unconferences! https://comocamp.org/

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

Since none of my #Java talks were accepted by Devoxx UK this year, that means I won't be able to attend.

I really enjoyed it last year as an attendee, but can't justify the long trip if I'm not speaking.

I'll try again next year!

On Monday's live coding #Java stream, I finished the UI for "Reschedule Concert". I cheated a bit and reused some existing screens, but hey, this is an example/learning app (despite its ever-increasing scope!).

I also compare my "Olive" #TDD Tests with Kent Beck's Test List.

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 online course on the Leanpub homepage! https://leanpub.com #AmazonWebServices #Java #SoftwareArchitecture #SoftwareEngineering #CloudComputing

No previous AWS knowledge is required.

Find it on Leanpub!

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

DevBcn, the developer's conference in Barcelona

# #agile #ai #angular #cloud #conference #devops #frontend #java #javascript #jvm #kubernetes #python #typescript #vm #wasm

https://foojay.io/today/devbcn-2026/

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

Dive into the world of modern web development with our special bundle, featuring two essential guides: Taming Thymeleaf and Modern frontends with htmx.

Find it on Leanpub!

#Java generics and lambdas break my brain. But, convert it to an anonymous inner class and then it all makes sense!

Finally finished the more general command executor wrapper. Doesn't have much to do with #EventSourcing, but it's useful.

More notes at https://ted.dev/articles/2026/02/12/live-coding-journal-feb-12-2026/

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

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/.