Jonatan Ivanov

@jonatan_ivanov

@micrometerio and @springcentral maintainer, Spring Observability Team member, Open Sourcerer, Speaker, @seattlejug co-organizer, Java Champion

Seattle, WA

Joined October 2008

767Following

2KFollowers

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Jonatan Ivanov@jonatan_ivanov · Jun 12, 2021

I don't have any @springcentral swags so my wife made this. 🍃❤️ @springframework @Converse

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Jonatan Ivanov@jonatan_ivanov · Jul 14

Micrometer Tracing 1.6.0-M1 has been released! Check out the changelog at github.com/micrometer-met…

jonatan_ivanov's tweet card. ⚠️ Noteworthy Do not apply toLowerHyphen to span name in Default TracingObservationHandler #1092 ⭐ New Features / Enhancements Migrate nullability annotations to jSpecify #1115 Propagation: Supp...

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Jonatan Ivanov@jonatan_ivanov · Jul 14

Micrometer 1.16.0-M1 has been released! Check out the changelog at github.com/micrometer-met…

jonatan_ivanov's tweet card. ⚠️ Noteworthy Remove deprecated io.micrometer.core.lang annotations #6407 Register JCache cache.removals as a FunctionCounter by default #2754 ⭐ New Features Add KeyName.withNoneValue() #6125 Ad...

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Spring Batch@springbatch · Jun 10

We are planning the next major release of Spring Batch and want YOUR input! Please take 2 minutes to share what features/improvements matter most to you. Your feedback directly shapes our roadmap 🚀 Survey: github.com/spring-project… cc @springcentral @springboot

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dev2next@dev2next · May 28

Take part in @jonatan_ivanov's session at dev2next, to discuss some of the most common ways software fails and some of the most creative and unusual failures he has seen over the years💥 dev2next.com/speaker/da6b6b… 🎟️ Get tickets @ dev2next.com 📅 September 29- October 2

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Spring AI@SpringAICentral · May 20

We’re excited to announce the general availability of Spring AI 1.0 GA! 🎉 A big thank you to everyone who contributed to making this release possible. 📢 Check out the release blog: spring.io/blog/2025/05/2…

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Jonatan Ivanov@jonatan_ivanov · May 3

The next @seattlejug event is about "Recent AI tools and technologies for Java developers" by @juliendubois and @bbenz! meetup.com/seajug/events/…

jonatan_ivanov's tweet card. For this event we are going to have two talks! **Seamless AI Integration for Java: From Exploration to Deployment by Brian Benz** Curious how to embed advanced AI function

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Sam B.@ko3nig711 · Apr 3

Thanks again to @dashaun @starbuxman @rob_winch and @jonatan_ivanov for the presentations in Montreal! Always nice to hear the new stuff from you guys! #SpringOneTourMontreal

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SpringCentral@springcentral · Mar 25

Hi Spring fans! SpringOne at #VMwareExplore 2025 is happening in Las Vegas, August 25-28. Here is your opportunity to learn about the latest updates and innovations around Spring. Registration for the event starts on April 29th. More exciting details to come! #SpringOne

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Seattle Java User Group@seattlejug · Mar 15

The Seattle JUG is looking for sponsors, please take a look at our Media Guide if you think you or your company could sponsor us. seajug.org/media-guide/

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Eudris Cabrera@eudriscabrera · Mar 6

Micrometer Mastery by @jonatan_ivanov at @devnexus #java #micrometer #springboot

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Jonatan Ivanov@jonatan_ivanov · Mar 5

Visit us at the Devnexus Mentoring Hub!

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Jonatan Ivanov@jonatan_ivanov · Mar 4

I'm doing a mentoring session (about Observability) with a lot of other Java Champions at @devnexus. If you are attending at @devnexus, please consider joining the discussion: jav.mn/hub-devnexus-a…

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Eudris Cabrera@eudriscabrera · Mar 4

JUG leaders summit and JC Summit 2025 at @devnexus Dominican Republic JUG @JavaDominicano well represented by @Brayanmnz_ @fred_pena and myself.

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Jonatan Ivanov@jonatan_ivanov · Mar 4

This month @seattlejug is going to host @hansolo_ who will give a real "TrashTalk - Exploring the JVM memory management". :) meetup.com/seajug/events/…

jonatan_ivanov's tweet card. In the realm of Java programming, understanding memory management and garbage collection mechanisms cannot only be helpful for optimizing performance and resource utilizati

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Josh Long@starbuxman · Feb 27

Jonatan Ivanov on a Bootiful Podcast x.com/i/broadcasts/1…

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Spring I/O@spring_io · Feb 22

What's better than the yellow jersey? The Spring I/O cycling jersey! 🚴‍♂️ Join our "Road To Spring I/O" challenge and turn your training rides into a chance to earn the exclusive Spring I/O 2025 cycling jersey. Ready to ride? The challenge starts next week! #roadtospringio25

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Jonatan Ivanov@jonatan_ivanov · Feb 13

Next week's speaker at the @seattlejug is the one and only @venkat_s! He is going to speak about "Scaling Java Applications using Virtual Threads". I can't recommend the event enough! meetup.com/seajug/events/…

jonatan_ivanov's tweet card. Threads are lightweight, but do not scale well. That's one of the reasons we have been focused on the elastic capabilities on the cloud. Unfortunately that has an impact bo

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Sergi Almar 🍃@sergialmar · Feb 6

Happy with the end result of the Spring I/O 2025 Cycling Jersey 🚴. More details on how you'll be able to get it soon.

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Jonatan Ivanov@jonatan_ivanov · Feb 6

I'm presenting on Observability at @devnexus in early March. It's one of the the best Java conference in the USA and you should be there too! Aaand a 40% discount on ticket prices: SPEAK40

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Josh Long@starbuxman · Feb 5

thanks very much to the San Francisco @java User Group for letting @phillip_webb and I take a walk down memory lane and look at the first ten (whole) years of @SpringBoot youtube.com/watch?v=SwKrrL…

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