As of today, all ACM publications and related artifacts in the ACM Digital Library are open access. 🎉 @acm.org www.acm.org/publications...

ALERTE GENERALE ! Une pétition a été lancée sur le site de l'Assemblée nationale demandant que le gouvernement arrête d'utiliser X pour ses communications officielles. On signe toutes et tous pour lui donner le maximum de visibilité. C'est ici : petitions.assemblee-nationale.fr/initiatives/...

First-Class Kotlin Serialization Support in Spring Boot 4 itnext.io/first-class-...

Now available on both Android and iOS, I just enabled the 2 euros per month subcription plan.

🤔 I'm more convinced by the "master the things you delegate to LLMs" than the "if you're good at JavaScript, you'll be able to fix the mess left by AI once the bubble pops" 👍 The conclusion is the same, follow @bell.bz and @ethanmarcotte.com and look at their course! bell.bz/why-bother-l...

If you need to get up to speed with null safety in #Java with #JSpecify and @manu.sridharan.net's #NullAway, watch @seb.deleuze.fr's excellent presentation from @springio.net 2025. www.youtube.com/watch?v=5Lbx...

My last blog post of the year: Next level Kotlin support in Spring Boot 4. spring.io/blog/2025/12... #spring #kotlin

📦 JEP 516 delivered to JDK 26 Title: Ahead-of-Time Object Caching with Any GC Type: feature Component: hotspot / gc Release: 26 See openjdk.org/jeps/516

🎉 Great news! Datasource Micrometer is now available on start.spring.io. You can now create a new Spring project with Datasource observation enabled out of the box. #Spring #SpringBoot #Micrometer #Observability #JDBC

Plage d’argent, île de Porquerolles

The latest @intellijidea 2025.3 is ready for dynamic bean registration in @springframework 7! No more "unresolved injection" errors in your code. Plus, use the Spring Debugger to inspect exactly what is injected at runtime 👇

Spring Tools 5.0 released for @vscode.dev, @cursor.com.web.brid.gy, Eclipse Java IDE 2025-09, Theia IDE - download from spring.io/tools - for more details: github.com/spring-proje... 🚀

Yup; totally not surprised by this and completely agree with @ironyuppie.com: www.distributedthoughts.org/the-100-chat... I'll be messing with this all winter, for sure.

How to quit Spotify (and why) www.bloodinthemachine.com/p/a-complete...

Must have if you start using Spring Boot 4!

Goodbye Spring Fu, the experimental project I created several years ago to explore more efficient Spring applications configured with DSLs has been archived. We learnt a lot from it and it has contributed to the introduction of multiple Spring features. 🧵 github.com/spring-attic...

Listening to my daughter's piano-vocal sessions is one of my greatest pleasures.

I'm always surprised by how many people don't know about the Kotlin Slack community. It's a fantastic place to discuss issues with others, with dedicated channels for almost any Kotlin topic, and lots of JetBrains people monitoring them too.

A word for my Potential Future Sponsors! github.com/sponsors/cow... ... if you want to help speed up Jackson development.

Great post from @infoq.com on on Spring Boot 4.0 and Spring Framework 7 features: www.infoq.com/news/2025/11...

Et une petite claque ce matin avec cette démo Commodore 64 qui pousse cette machine de 1982 dans ses derniers retranchements Démo intégralement produite par des humains. www.youtube.com/watch?v=E5l9...

amazing read on the actual non fantasy world dynamics of an industry extremely not on the verge of collapse

Submitted 🤞🏼

I have upgraded Spring PetKlinik, my Kotlin fullstack variant of the original Spring Petclinic, to Spring Boot 4.0.0 (before it was using snapshots). github.com/sdeleuze/spr... #spring #kotlin

SO. RAD. Shopify built a flipper game for Black Friday / Cyber Monday. Reminds me of the Space Cadet pinball on Windows Except this one is not as punishing (unlimited lives!) and you get bonuses like "first sale multi-ball" So much fun!! Here: bfcm.shopify.com

Only 6 days left to benefit of @wasm.io (19-20 March 2026 - Barcelona) early bird cheap conference tickets. I just bought mine! wasm.io #wasm #webassembly

Master Spring Data AOT in IntelliJ IDEA blog.jetbrains.com/idea/2025/11...

🙂 Good news: JSpecify is here and your IDE already supports it. ☹️ Bad news: Migrating your code isn’t as easy as it sounds. 😀 Great news: IntelliJ IDEA 2025.3 brings fixes and alignment to make it all just work👇 jb.gg/jhu8fd

Java 25's new CPU-Time Profiler (1) buff.ly/70nU5zN #Java

Good intro: medium.com/@maahisoft20...

We are pleased to announce the GA Release of Spring Cloud 2025.1.0. This release is compatible with #springboot 4 and #springframework 7. Read the details in the blog: spring.io/blog/2025/11... @spring.io

Spring Data Ahead of Time Repositories - Part 2 by @christophstrobl.bsky.social spring.io/blog/2025/11...

The TypeGPU folks seem to be 100x further than anyone else, some incredibly nice type-safe TypeScript->WebGPU efforts that look incredible. But not seeing anyone taking this & writing data-engines around it. github.com/software-man...

Towards Spring Tools 5 - part 1: spring.io/blog/2025/11... - get a sneak peak at what the next major version of the free and open-source Spring Tools. And we have 5.0.0-RC1 out now, if you want to give it a try: spring.io/tools5

There is a post circulating on Bluesky encouraging the moving of a frozen turkey straight into a pot of hot oil. We are combating this misinformation the best way we know how - through the power of dance music.

The Last Couple Years in V8’s Garbage Collector, by @wingolog.org: https://wingolog.org/archives/2025/11/13/the-last-couple-years-in-v8s-garbage-collector #v8 #javascriptengines #garbagecollection #memory #retrospectives

Exciting News 🎉 Spring Boot 4.0.0 is here: spring.io/blog/2025/11...

✅ JEP 526 is now complete Title: Lazy Constants (Second Preview) Type: feature Component: core / lang Release: 26 See openjdk.org/jeps/526

Thanks @starbuxman.joshlong.com for publishing this Bootiful Podcast episode on Spring Boot 4.0 and Spring Framework 7.0 the day of the release! spring.io/blog/2025/11... #java #spring

Spring Boot 4.0.0 is available now!! spring.io/blog/2025/11...

Spring Framework 7.0.1 Available Now #java #springframework spring.io/blog/2025/11/...

IntelliJ IDEA 2025.3 Beta has been published, it provides first class support for JSpecify nullability annotations that are used in Spring Boot 4.0 which will be released today. www.jetbrains.com/idea/nextver... #java #spring

A lot of you are leaving your KotlinConf submissions to the last minute, as always. There's less than 2 weeks left now, make sure you get your topics in ASAP!

I don't have any skin in the game on this, but if anyone is using the OTel Zipkin exporter and you would like to continue using it, you should let the OTel folks know: github.com/open-telemet...

That's pretty cool, maps.google.com seems to be using Filament now. I found its symbols in the WASM file used by the site.

🚀 Just pushed a demo showing why Spring Data AOT matters for performance! Move query parsing from runtime to compile-time: ✅ 50-70% faster startup ✅ Catch typos before deployment ✅ Pre-generated SQL at build time ✅ GraalVM native-ready github.com/danvega/spri... New in Spring Boot 4

A new blog post in the Road to GA blog series has been published. This time we're taking a look at OpenTelemetry with Spring Boot! spring.io/blog/2025/11... #spring #springboot #java

🍃 Spring 7 is here, and the IntelliJ IDEA 2025.3 release is just around the corner! We’ve been working closely with the @spring.io team to deliver seamless integration and first-class support for Spring 7 – right out of the box. 🔗 Learn more in our blog: blog.jetbrains.com/idea/2025/11...

After a year of work, we are happy to share that Spring Framework 7.0 GA is now available! spring.io/blog/2025/11... Time to celebrate, get a bit of rest and help the team to prepare Spring Boot 4.0 GA release planned November 20th 😊 #spring #java

IntelliJ IDEA will use JSpecify as its preferred null-safe library starting from 2025.3. “The adoption of JSpecify is a great example of how collaboration across the Java ecosystem can create not just another standard, but one that developers actually benefit from.” — Andrei Kogun jb.gg/vt5qb0