Personal: marcobehler.com | Work: jetbrains.com | YT: youtube.com/MarcoCodes
Joined March 2014
- Tweets 1,906
- Following 147
- Followers 6,446
- Likes 663
169 Photos and videos
Pinned Tweet
3 Oct 2025
Here we go, a new episode with @cmuratori solving the 1-Billion-Row Challenge is online!
"Slow For-Loops in Java's 1-Billion-Row Challenge (Ep. 3)"
youtu.be/dvA5TfN1EQ8
CC @gunnarmorling
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Marco Behler retweeted
Jun 3
“Java copied a lot of what we had in Scala.” @odersky (creator of Scala and contributor to Java generics) joins Marco to talk about Java, JVM languages, AI-generated code, and why “you can’t trust your agents.”
Watch now: bit.ly/4u5O2pF
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Marco Behler retweeted
How does Spotify build AI-powered experiences with Java? Spotify backend engineer @laytoun joins Marco to talk about Spotify’s ChatGPT integration, AI assistants, MCP apps, and what AI is changing inside modern backend engineering teams.
🎥 Watch: youtu.be/6WvoouJ9Mrk
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Marco Behler retweeted
Java developers have a built-in AI advantage that most people are missing. @JamesWard (AWS, Agentic AI Foundation) breaks down why: typed languages, fearless refactoring, and frameworks Python can't match.
🎥 Watch: youtu.be/ACP0Nx-sW10
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Marco Behler retweeted
Trailer for the Spring @springframework documentary, featuring legends like @springrod, @springjuergen, @starbuxman, @rstoya05, @markpollack, @sdeleuze, David Syer, @snicoll, @scottyfred, @sergialmar, @spoole167, @MarcoBehler, and... me. 🙈
youtube.com/watch?v=4qTwA6Y1…
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Marco Behler retweeted
Mar 23
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Marco Behler retweeted
What’s changing in Java startup performance? Spring Boot engineer Moritz Halbritter explains GraalVM Native Image vs Project Leyden, developer experience in Spring Boot, and why AI still struggles with real-world Java codebases.
🎥 Watch now: youtu.be/FUFsul26rgA
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Marco Behler retweeted
How do you run background jobs in large Java systems? Retries, backoff, observability, and what happens when invoices land in a dead letter queue. Ronald Dehuysser (creator of JobRunr) joins @MarcoBehler to talk distributed scheduling.
🎥 Watch now: youtu.be/9Zgw_0kVFk8
#Java #JVM #SpringBoot #DistributedSystems #IntelliJIDEA
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Feb 25
A new Marco Show episode will air in a couple of hours, today with the awesome Ronald Dehuysser the founder of @JobRunr.
JobRunr: Java Job Scheduling, OSS Monetization, $17K Deals – Ronald Dehuysser | The Marco Show
It was an honor, Ronald.
Link will be posted at 16:00 CET!
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Feb 23
This Wednesday we're doing a sneak preview of the features of the upcoming IntelliJ IDEA 2026.1 release.
Interested in watching and sharing your opinion? See you there!👇
calendly.com/marco-behler/in…
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Marco Behler retweeted
Feb 11
Should you really default to JIT in Java? Thomas Wuerthinger (GraalVM founder, VP at Oracle) explains why JVM JIT can be unpredictable, when Native Image makes more sense, and what Java performance actually depends on. Watch the full video: youtu.be/naO1Up63I7Q
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Jan 28
Thank you for the insightful conversation, @daniel_a_a !
Leaving Big Tech sounds exciting until you try to ship, price, and maintain your own software for years. @Daniel_A_A (@TimingApp and @Cotypist founder) breaks down risky rewrites, pricing mistakes, and why most indie apps quietly fail on #TheMarcoShow.
🎥 youtu.be/t4DkaadHLnI
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Marco Behler retweeted
New episode of The Marco Show! @MarcoBehler and @jbrains break down why integrated tests fail, how TDD actually works, and what most teams get wrong about testing.
🎥 The full episode: youtu.be/j0NjFsb-at8
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Marco Behler retweeted
22 Dec 2025
The Season Finale of The Marco Show is out now, featuring a holiday Q&A with @MarcoBehler – youtu.be/hZemYWNKa6I. Thanks for tuning in, and see you next year! Who should we invite next? Let us know in the comments 👇
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Marco Behler retweeted
10 Dec 2025
Almost everyone working with the JVM has used his code directly or indirectly. Don't miss @MarcoBehler's fascinating interview with Rafael Winterhalter, the author of Byte Buddy, the JVM's best bytecode manipulation library:
youtube.com/watch?v=AzfhxgkB…
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6 Dec 2025
5 Dec 2025
Just published 👇
The End Of Java's 1-Billion-Row Challenge (Ep. 5) | With @caseymuratori
youtu.be/BdUSjhXHfuI?si=fmI3…
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5 Dec 2025
Just published 👇
The End Of Java's 1-Billion-Row Challenge (Ep. 5) | With @caseymuratori
youtu.be/BdUSjhXHfuI?si=fmI3…
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Marco Behler retweeted
2 Dec 2025
🚀 November newsletter is out: Spring Boot 4.0 is here!
→ 3-part series on SB 4.0 testing changes
→ Application Context Pause feature explained
→ All my courses get free SB 4.0 updates
Plus: The Marco Show (@MarcoBehler) recommendations 🎯
mailchi.mp/rieckpil/november…
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4 Dec 2025
It is going to be #bytebuddy time next week on the Marco Show, with its creator Rafael Winterhalter!
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