iiinova — where your digital self keeps evolving

Jonatan Ivanov @jonatan-ivanov.bsky.social · 01/10/2026

Does it also support pulse in case I want to use my rotary phone? :) Btw is that a controller similar to the wii nunchuk that you use for controlling the mount? :D

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 21/09/2026

There's no such thing as over-mounting. :) (Ancient Viking proverb)

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 19/09/2026

Its repo is still full of JAVA_HOME related issues. jenv add is exactly what you don't need to do with sdkman. I'm using asdf to install java, graalvm, groovy, node, gradle, maven, everything that I need more versions of and switch them frequently. The point is being outside of the package manager.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 19/09/2026

I moved away from jEnv because it wasn't really able to do that well (it had issues with JAVA_HOME and another one I don't remember). Also you need to teach jenv about every installation and name them, etc. I was a jEnv user, then SDKMan, now I use asdf and so far it's the best.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 18/09/2026

You cd into a directory and it switches the java version what is set for that directory (or falls back to default).

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Daniel Garnier-Moiroux @garnier.wf · 17/09/2026

Hey Spring fam 🍃 My early access book "Testing Spring Boot Applications" with @manning.com is Deal of The Day. Get 45% off the book, and a selection of other testing books, here: hubs.la/Q03-d27Y0 First 4 chapters online, the 5th is coming out soon, and putting finishing touches to chapter 6.

Poster for "testing spring boot applications"
It reads "deal of the day! September 17th"
Tagline "Build a solid mental model of what's happening in your Spring Boot test suite.

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Tadaya Tsuyukubo @ttddyy.net · 15/09/2026

🚀 Datasource Micrometer v2.3.0 and v1.5.0 are out! Highlights: • Customize when DataSource beans are instrumented • Cache JdbcConnectionInfo per DataSource Release notes: github.com/jdbc-observa... #SpringBoot #Micrometer #Observability #JDBC

github.com

v1.5 and v2.3 Release Notes

Micrometer Observation API instrumentation and Spring Boot 3/4 Auto-Configuration for JDBC APIs - jdbc-observations/datasource-micrometer

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 12/09/2026

Nice! What are you planning to do with the SV503?

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 31/08/2026

OSError(28, 'No queda espacio en el dispositivo') Then you realize you set the language to es_US.UTF-8 instead of en_US.UTF-8. :D

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 09/07/2026

And that's how galaxies collide... 🙂

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Zach Leatherman @zachleat.com · 01/07/2026

Today the good people of the world commemorate the passing of Google Reader thirteen short years ago on July 1, 2013. To honor their memory (and in lieu of flowers) please add an RSS/Atom/JSON feed to your web site and keep building a web that connects people in meaningful and positive ways.

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dev2next.bsky.social @dev2next.bsky.social · 26/06/2026

Students: Want to attend #dev2next for free? 🎓 We're offering 25 free passes for full-time students. Attend technical sessions, learn from industry experts, connect with developers and architects, and explore what's next in software engineering. 🔗 www.dev2next.com/student #StudentPass #Software

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 20/06/2026

Your laptop has a weird wifi antenna. :o

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 17/05/2026

What the... bolt? :o It doesn't have a head or why it's needed to drill it? Is it threaded so drilling a little + screw extractor could have worked? Or is it designed so only the manufacturer and maybe God can do it?

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Spring I/O @springio.net · 04/05/2026

🍃 I Can See Clearly Now: Observability of JVM & Spring Boot 2-3-4 apps by @jonatan-ivanov.bsky.social and @tommyludwig.bsky.social @ Spring I/O 2026 ▶️ Video: youtu.be/CForWeFM8aI 🔗 Slides: speakerdeck.com/jonatan_ivan... 🛠️Repo: github.com/jonatan-ivan... #springio26

youtu.be

I Can See Clearly Now: Observability of JVM & Spring Boot 2-3-4 apps @ Spring I/O 2026

YouTube video by Spring I/O

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 01/05/2026

In some cases, yes. That's where the air conditioner ducts go on Boeing. It's on the left side of the plane around seat 9-11, it also depends on the seating arrangement of the airline, e.g.: - 737-700 9A - 737-800 10A - 737-900 11A news.alaskaair.com/alaska-airli...

news.alaskaair.com

Mystery solved: Why some of our aircraft have a windowless window seat - Alaska Airlines, Hawaiian Airlines and Horizon Air

Every aircraft in Alaska’s Boeing fleet has a seat or two, on the left side forward of the wing, with either partial access to a window or no window at all. Here's why.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 01/05/2026

I started listing them after sitting there a few times in a row. :D

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 29/04/2026

I thought people never sell these and the telescope is buried with them. :D Unless you have Astro-Physics scope I guess. :)

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 29/04/2026

How on earth were you able to get a second-hand Lunt!? :o

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 22/04/2026

Can we pick the color(s) of the nail polish? :)

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Moo Yu (Mythmatch on Switch and Steam Now!) @oneofmoo.bsky.social · 26/03/2026

Made very few changes to the latest build and was thinking maybe I'll be able to ship this one without incrementing the shame version (last number in a version number) and 2 minutes into testing, it's already getting bumped.

A graphic showing "Pride Versioning" where the first number is the Proud Version. Then second is the Default Version. And the last number is the Shame Version.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 18/04/2026

/cc @starbuxman.joshlong.com It seems ~Christmas~ Golden Week came early. :)

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Stefano Cordio @scordio.github.io · 15/04/2026

Today, from the venue of Spring I/O, I'm open-sourcing a new library to make data-driven testing in Java a little bit easier: JUnit Converters! A collection of ready-to-use argument converters designed to streamline parameterized testing in JUnit 6 (and 5!) 🚀 🧵 stefano.codes/junit-conver...

stefano.codes

JUnit Converters

Collection of argument converters for JUnit parameterized testing

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 12/04/2026

That's a very valid reason for waking up at 4am. :)

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Daniel Garnier-Moiroux @garnier.wf · 08/04/2026

Hey Spring fans 🍃 My book "Testing Spring Boot Applications" is in early access with @manning.com. We made a short video to tell you all about it: www.youtube.com/watch?v=aAFK... It's 50% until April 16th with the promo code MLGarniermoiroux. Check it out: hubs.la/Q0473JRG0

youtube.com

Testing Spring Boot Apps Without Losing Your Mind

YouTube video by Manning Publications

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 08/04/2026

I'll be speaking together with @tommyludwig.bsky.social at @springio.net 2026 on Apr 13-15. Let us know if you will be there, you can meet us at the Spring both or after our talk! #springio26 2026.springio.net/sessions/i-c...

2026.springio.net

Spring I/O • 13-15 • April • Barcelona 2026

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 07/04/2026

I'm doing visual but I think clothing is a very underrated part of the hobby. :)

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Portland Java User Group @pjug.bsky.social · 30/03/2026

the next Portland Java User Group meetup is Tuesday April 14 This month’s topic is: AI Assisted Software Development Presented by: Sean Sullivan @tinyrobots.bsky.social

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 23/03/2026

But as Horsie leaves, we get Scorpie arriving. :)

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Daniel Garnier-Moiroux @garnier.wf · 19/03/2026

Friends! You like my 3-hour conference talks about Spring stuff? Then you'll love my new project, the "Testing Spring Boot Applications" book with @manning.com ! It's in early access. Read the first four chapters now, get the full book on release. It's 50% off until April 2nd: hubs.la/Q0473JRG0

hubs.la

Testing Spring Boot Applications - Daniel Garnier-Moiroux

@‌SpringBootTest, MockMvcTester, SpringExtension, and the rest of the Spring Boot testing toolbox are incredibly powerful weapons—once you learn how to wield them. Testing Spring Boot Applications in...

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Moritz Halbritter @0.5ritter.de · 19/03/2026

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.4 has been released and is now available from Maven Central. spring.io/blog/2026/03... I hope it's not 404ing. #java #spring #springboot

spring.io

Spring Boot 4.0.4 available now

Level up your Java code and explore what Spring can do for you.

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Tadaya Tsuyukubo @ttddyy.net · 17/03/2026

🚀 Datasource Micrometer v1.4.0 and v2.2.0 are now available on Maven Central! Highlights: • SPRING_PROXY is now the default proxy strategy • Proper support for Spring Cloud refresh scope with HikariCP Release Notes: github.com/jdbc-observa... #springboot #micrometer #observability #jdbc

github.com

v1.4 and v2.2 Release Notes

Micrometer Observation API instrumentation and Spring Boot 3 Auto-Configuration for JDBC APIs - jdbc-observations/datasource-micrometer

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 15/03/2026

When I tell people I'm a software engineer, I'm sometimes asked: "how many computer do you have?". Well, I have a laptop, a Rasperry Pi and uhm, well, it depends... (Also, exactly when does this count as an addiction? 😃)

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Micrometer @micrometer.io · 11/03/2026

Reminder to sign up for the pre-conference observability workshop with the Micrometer team at Spring I/O

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Moritz Halbritter @0.5ritter.de · 09/03/2026

I'll be talking in April at Spring I/O 2026 about the new stuff in Spring Boot 4. Looking forward to it! 2026.springio.net/sessions/spr... @springio.net #spring #springboot

2026.springio.net

Spring I/O • 13-15 • April • Barcelona 2026

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 08/03/2026

It was recorded, the conference has a YouTube channel, they will upload it there, I recommend you to subscribe so you will get the notification when it happens.

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Devnexus @devnexus.bsky.social · 06/03/2026

And that’s a wrap on #Devnexus 2026! 🎉 Huge thanks to our attendees, speakers, sponsors, and volunteers for making this year unforgettable. The energy, learning, and community are what make it special. 🤩 What were your favorite moments? See you next year!🚀

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 06/03/2026

If you are interested in Observability and you are at @devnexus.bsky.social, please consider my talk today: devnexus.com/events/i-can...

devnexus.com

I Can See Clearly Now: Observability of JVM & Spring Boot 2-3-4 apps

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 05/03/2026

My talk is tomorrow @devnexus.bsky.social, please consider coming if you are interested in Observability. devnexus.com/events/i-can... Also, you can collect my card if you are participating in the card game.

Jonatan's Devnexus plying card in front of a laptop screen showing the description of his talk.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 27/02/2026

I think it is very important. I gave you everything to fix it, please do not mislead your readers.

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 27/02/2026

Please don't spread this. I already told @frankel.ch why this is not a good idea. bsky.app/profile/jona...

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Jonatan Ivanov @jonatan-ivanov.bsky.social · 23/02/2026

Please do not use System.currentTimeMillis() to measure elapsed time: develotters.com/posts/how-no...

develotters.com

How Not to Measure Elapsed Time

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