Null pointer exceptions are the billion dollar mistake. With Spring Boot 4 & Spring Framework 7 now fully on board with JSpecify, it's time to fix them for good. @0.5ritter.de from the Spring team shows you how. 👇 youtu.be/tpz-FSs6oO4

Quick update. The app I built with @antonarhipov.bsky.social during our livestream is now fixed and working. YouTube stream here: www.youtube.com/watch?v=LekX... Source code is available here: github.com/JohannesRaba... I also wrote up the details in a blog post: rabauer.dev/en/blog/juni...

Just an observation: we're best at solving the problems we made ourselves.

Is @jetbrains.com Junie just another coding assistant? We're going beyond autocomplete and building a JavaFX MIDI visualizer live in @intellijidea.com. Join @antonarhipov.bsky.social and me. 📺 youtube.com/live/LekXCf-... #Java #AI #IntelliJ

We'd like to show you a new feature in the upcoming #IntelliJIDEA 2026.2 release: Logpoints can help you investigate a running application without having to add (or clean up) print statements... www.youtube.com/shorts/j7PWa...

Pasha Finkelshteyn and Anton Arhipov are now comparing Liquibase and Flyway in a technical showdown focused on workflows, rollbacks and developer experience. #JNation #Java #SpringBoot #databases #Coimbra @asm0dey.site @antonarhipov.bsky.social

I like to think about the concept of "unknown unknowns" and often stop myself from deciding something. antonarhipov.com/blog/00-the-...

Just published slides for my #KotlinConf 2026 talk on Spec-Driven Development speakerdeck.com/antonarhipov...

Recorded the new #techtalk show episodes with @0.5ritter.de and @maritvandijk.bsky.social at JetBrains office today

It's superb to see the @jetbrains.com Koog 0.8 release adding Spring AI support: github.com/JetBrains/ko....

Great technical breakdown by Mark Pollack on the ACP Java SDK. ACP = LSP for AI agents: → JSON-RPC → M+N integrations → IDE as control plane Clean abstraction, strong security model – exactly what scalable IDE ↔️ AI collaboration needs. blog.pollack.ai/p/8a0a3a73-1...

Spring Data JDBC brings out the best in #Kotlin. Constructor-based mapping keeps val fields truly immutable. Value classes map natively – no @Embedded, no extra setup. No proxies, no hidden state. Check it out 👇 jb.gg/agfdv4

The IntelliJ IDEA 2026.1 release is here! Discover the latest updates, all explained and demoed on our What’s New page. Check it out 👇 www.jetbrains.com/idea/whatsnew/

You have implemented Pagination using Spring Data JPA and it seem to work fine locally, but in production it crashed the server with OutOfMemory Exception 😰 www.youtube.com/watch?v=2Y0e... This video can help you identify a specific pagination issue and how to resolve it 🚀 #Java #SpringBoot

Setting up air.dev

Some cool new features are coming in the #IntelliJIDEA 2026.1 release. Can't wait to tell you all about them in the What's new video with Marco Behler, @antonarhipov.bsky.social and @sivalabs.in

The navigation facilities in IntelliJ IDEA are mind-blowing

@antonarhipov.bsky.social great talk at @devnexus.bsky.social today!

SpringModulith helps in building Modular Monolith by providing automated modularity checks & more jb.gg/uj9s2n In this article I have explained: ✨Core principles of Spring Modulith ✨Adapting Spring Modulith in an existing Spring Boot app ✨How @intellijidea.com helps with inspections, & quick fixes

Published: @foojay.io #Podcast "25 Years of IntelliJ IDEA: The IDE That Grew Up With Java". @jetbrains.com @intellijidea.com shaped how we write #Java! @maritvandijk.bsky.social, Dmitry Jemerov, @antonarhipov.bsky.social. On YouTube or in your favorite podcast app. www.youtube.com/watch?v=Bi3w...

If you are considering moving from #Java 21 to 25, this @foojay.io podcast is for you! Together with Jakob Jenkov, we discussed the most important changes. Watch it on YouTube www.youtube.com/watch?v=fKDh... Or listen in your favorite #podcast app.

Amusing that Amazon's idea of catching up with Kiro is banning Claude Code (when they are an Anthropic investor!) instead of the other way around: Let devs vote with their feet, and have the Kiro team actually feel the heat to catch up based on merit. Poor strategy for Kiro IMO

AI coding agents feel powerful – and chaotic. At IntelliJ IDEA Conf 2026, @antonarhipov.bsky.social will show how spec-driven development brings structure and control to AI-assisted workflows. 🗓 March 26–27 👉 Register now: jb.gg/3vwzgv #IntelliJIDEAConf

Join IntelliJ IDEA Conf 2026! @maritvandijk.bsky.social shares all the details about this conference for IDE users and developers. foojay.io/today/youre-... #IntelliJIDEA #Java #Conference

Have you ever considered that your PM is “vibe coding” you

It was so much fun sitting down with JetBrains and Spring community legend Marco Behler in the latest episode of A Bootiful Podcast https://www.podbean.com/ew/pb-sdke8-1a39c8f

#Java peers, congrats again to @jetbrains.com for 25 years of @intellijidea.com. Hear more about this major milestone from @maritvandijk.bsky.social & @antonarhipov.bsky.social in the latest Duke's Corner Podcast hosted by Jim Grisanzio lnkd.in/gRTwZQe4 dukescorner.libsyn.com/site/marit-v...

Chat with @maritvandijk.bsky.social & @antonarhipov.bsky.social from JetBrains about the 25th anniversary of IntelliJ IDEA, the latest features in the IDE, Anton's session at JavaOne, and their perspectives on JavaOne as the premier conference for Java devs. dukescorner.libsyn.com/site/marit-v...

Two tools enter. One tool wins. 🥊 Liquibase vs Flyway is going head-to-head at #Devnexus. Join @asm0dey.site & @antonarhipov.bsky.social to explore every detail — then cast your vote for the migration tool you trust in production. devnexus.com/events/the-u... 🎟️ Get tickets devnexus.com

Leaving Big Tech sounds exciting until you try to ship, price, and maintain your own software for years. In the new Marco Show episode, Daniel Gräfe (Founder of Timing and Cotypist) breaks down risky rewrites, pricing mistakes, and why most indie apps quietly fail. 🎥 Watch → youtu.be/t4DkaadHLnI

IntelliJ IDEA turns 25! Become the hero of our birthday postcards too. #IntelliJIDEA25 postcards-service.labs.jb.gg/postcard/c4b...

🐛 Debugger architecture redesign lands in IntelliJ Platform 2026.1 Split frontend/backend to power Remote Development—snappier, more stable debugging. Most plugins unchanged in Local IDE, but test with 2026.1 EAP & check logs. Details in the blog post 👇 blog.jetbrains.com/platform/202...

Experts. Real-world topics. Modern JVM development. IntelliJ IDEA Conf 2026 brings together people shaping the JVM ecosystem. 🗓 March 26–27 🎟 Free and virtual 👉 Sign up now: jb.gg/t06fej #IntelliJIDEAConf

Folks, we’re looking for a Rust Developer Advocate! If you know someone who’d be a great fit, please pass this along. job-boards.eu.greenhouse.io/jetbrains/jo...

IntelliJ IDEA turned 25! www.jetbrains.com/lp/intellij-... #IntellijIDEA25

IntelliJ IDEA turns 25! 🎉 Join the celebration to meet our special guest Runzo, play with him, and grab our one-of-a-kind birthday postcards. Join the celebration! 👇 jb.gg/IJ25

A strange binary just hit our IDE! 🕵️ No note. No sender. Just some code waiting to be cracked. 👀 Looks like there’s a new IntelliJ IDEA mystery! Help us solve it 👇

It's a nice feeling to see friendly faces after I upgraded my @intellijidea.com ;-) 👋 @maritvandijk.bsky.social, @antonarhipov.bsky.social and @sivalabs.in

It's a good feeling to open the inbox and read the news ;) I'll be speaking at Voxxed Days Amsterdam!

As if there weren’t already enough ethical considerations to using ChatGPT. 🤦🏾‍♂️

It’s 2026. AI agents are a commodity. Denial won’t age well.

The Sonic Byte: a guide to programming dark electronic music with Sonic Pi antonarhipov.github.io/sonic-byte/i...

The Season Finale of The Marco Show is out now, featuring a holiday Q&A with Marco – youtu.be/hZemYWNKa6I. Thanks for tuning in, and see you next year! Who should we invite next? Let us know in the comments 👇

❓Ask us anything about Kotlin, multiplatform, backend, libraries, docs, education, user research, and Kotlin + AI. Kotlin Ecosystem Reddit AMA on r/Kotlin 🗓️ Dec 11 · 🕒 3:00–7:00 pm CET 👇 Check out the topics and participants in the thread. https://kotl.in/dpkmdp

Debugging isn’t just bug-hunting anymore.🐛 Join @antonarhipov.bsky.social at #Devnexus for a tour of IntelliJ’s most powerful (and underrated) debugger features: stream chain tracing, emulated method breakpoints, custom renderers & more. devnexus.com/events/debug... 🎟️ Get tickets at devnexus.com

If you’ve ever wanted direct access to JetBrains experts… congratulations! December is your month. We’re hosting a multi-language AMA series on Reddit. Stay tuned to join the conversation! 👇 ➡️r/jetbrains: https://www.reddit.com/r/Jetbrains/ ➡️r/kotlin: https://www.reddit.com/r/kotlin/

How fast can Java really go? Marco sits down with Jetty maintainer @bitronix.bsky.social to discuss scaling web servers, JVM internals, distributed transactions, and performance myths. Watch the full episode: youtu.be/fJvg5zTKHeE #TheMarcoShow #IntelliJIDEA #Java #Jetty #Tomcat