Moritz Halbritter's Avatar

Moritz Halbritter

@0.5ritter.de

Putting bugs into Spring Boot since 2022. Spring Boot team member | Lead of http://start.spring.io and Spring Initializr More socials and info: https://mhalbritter.github.io/

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08.11.2024
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Latest posts by Moritz Halbritter @0.5ritter.de

The German government urged us to stock up on sausage and cheese. They said its the wurst kΓ€se scenario.

06.03.2026 07:10 πŸ‘ 9 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Josh Long Trading Card

Josh Long Trading Card

Phil Webb Trading Card

Phil Webb Trading Card

Headed to #Devnexus this week? So is the Spring team! πŸƒ

Beyond this lineup of sessions with your favorite speakers and topics, we will have limited-edition trading cards! Collect the full set by attending our talks.

See the full Spring & Tanzu schedule here: go-vmware.broadcom.com/vmware-tanzu...

03.03.2026 17:09 πŸ‘ 10 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0

I built a terminal UI for Spring Initializr using Java. If you spend most of your day in the terminal, this could seriously speed up your workflow.

https://youtu.be/J9C2MiQTIYs

23.02.2026 13:00 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Wow, looks awesome!

20.02.2026 07:44 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I built a terminal UI for Spring Initializr using Java. If you spend most of your day in the terminal, this could seriously speed up your workflow.

https://youtu.be/J9C2MiQTIYs

19.02.2026 22:41 πŸ‘ 10 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Spring Boot 4.1.0-M2 available now Level up your Java code and explore what Spring can do for you.

It is my pleasure to announce that Spring Boot 4.1.0-M2 is out, building on Spring Framework 7.0.5.

Key updates:
- Config import encoding.
- Enhanced Actuator info.
- Jackson factory properties.
- RabbitMQ Streams support.

spring.io/blog/2026/02...

19.02.2026 18:22 πŸ‘ 17 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Spring Modulith 2.1 M2, 2.0.4, and 1.4.8 released Level up your Java code and explore what Spring can do for you.

πŸ₯πŸ“’ Spring Modulith 2.1 M2 released! Support for Namastack Outbox, revamped observability support, module tests combinable with Boot's slice tests, non-thread-bound event capture, better JDBC EPR initialization. Grab it while it's πŸ”₯! πŸƒπŸ“¦ #SpringModulith #Namastack #observability #testing

19.02.2026 20:58 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 4.0.3 available now Level up your Java code and explore what Spring can do for you.

I messed up the link, here's the real one: spring.io/blog/2026/02...

19.02.2026 16:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 3.5.11 available now Level up your Java code and explore what Spring can do for you.

I messed up the link, here's the real one: spring.io/blog/2026/02...

19.02.2026 16:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 3.5.11 available now Level up your Java code and explore what Spring can do for you.

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.11 has been released and is now available from Maven Central.

spring.io/blog/2026/02...

#spring #springboot #java

19.02.2026 14:17 πŸ‘ 10 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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Spring Boot 4.0.3 available now Level up your Java code and explore what Spring can do for you.

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.3 has been released and is now available from Maven Central.

spring.io/blog/2026/02...

#spring #springboot #java

19.02.2026 14:16 πŸ‘ 12 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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πŸš€ API evolution made simple!

Join @spencer.gibb.us at #Devnexus to explore Spring Framework 7’s new API versioning tools β€” from ApiVersion to versioned routing across Spring Boot, Cloud Gateway, and Load Balancer.

devnexus.com/events/api-v...

🎟️ Get tickets at devnexus.com

18.02.2026 20:00 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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GitHub - making/nullability-maven-plugin: A Maven plugin that configures ErrorProne and NullAway for nullability checking A Maven plugin that configures ErrorProne and NullAway for nullability checking - making/nullability-maven-plugin

github.com/making/nulla...
A Maven plugin that configures ErrorProne and NullAway for nullability checking. It replaces the ~40 lines of maven-compiler-plugin boilerplate typically required to set up NullAway.

18.02.2026 13:42 πŸ‘ 10 πŸ” 8 πŸ’¬ 1 πŸ“Œ 1
An explanation of how to combine Spring Modulith’s application integration testing capabilities with Spring Boot’s horizontal slice tests.

An explanation of how to combine Spring Modulith’s application integration testing capabilities with Spring Boot’s horizontal slice tests.

Also coming in Spring Modulith 2.1 M2: support to run application module tests in combination with Boot's slice test feature. πŸƒπŸ“¦

docs.spring.io/spring-modul...

18.02.2026 19:43 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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SΓ©bastien Deleuze | KotlinConf 2026, May 20–22, Munich KotlinConf is the official Kotlin conference by JetBrains. It is a place for the community to gather and discuss all things Kotlin.

Looking forward to see you at @kotlinconf.com 2026 with my new talk « Idiomatic Kotlin applications with Spring Boot 4 » where I will share all my related recipes and guidelines.

#spring #kotlin

kotlinconf.com/speakers/ce1...

18.02.2026 12:44 πŸ‘ 11 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Spring Framework 7.0.5 Available Now Level up your Java code and explore what Spring can do for you.

Spring Framework 7.0.5 is now available, featuring performance improvements developed following the 7.0.4 release. These updates will also be integrated into the upcoming Spring Boot 3.0.3.

spring.io/blog/2026/02...

18.02.2026 13:18 πŸ‘ 6 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

#Java peers: If you’re interested in a developer advocate role in Berlin, Seattle, Washington, Austin? If so, DM me…I have a professional colleague who’s hiring.

Must have strong skills in:
1. designing, testing, implementing, and maintaining APIs
2. Managing, updating, and configuring SDKs
#DevRel

17.02.2026 22:24 πŸ‘ 3 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
Moritz Halbritter

If you're looking for the slides for my Voxxed Days CERN talk, I've just uploaded them to my website: mhalbritter.github.io

@cern.voxxeddays.ch

12.02.2026 08:05 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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10.02.2026 19:03 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

You'll never guess who made me put the entry for that on start.spring.io...

05.02.2026 13:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Spring Initializr Initializr generates spring boot project with just what you need to start quickly!

The new versions of Datasource Micrometer (v1.3.0 and v2.1.0) are now available in start.spring.io.

Selecting β€œOpenTelemetry” in addition to β€œDatasource Micrometer” will automatically add the new OpenTelemetry module.

github.com/spring-io/st...
#SpringBoot #Observability #Micrometer #OpenTelemetry

03.02.2026 03:05 πŸ‘ 5 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

I'll be speaking next week at VoxxedDays CERN about Spring Boot, performance and Project Leyden. Come join me if you're interested!

vdc26.voxxeddays.ch/talk/superch...

02.02.2026 10:04 πŸ‘ 10 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 4.1.0-M1 available now Level up your Java code and explore what Spring can do for you.

And we released the first milestone of 4.1.0! spring.io/blog/2026/01...

@spring.io #spring #springboot #java

23.01.2026 07:55 πŸ‘ 18 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 4.0.2 available now Level up your Java code and explore what Spring can do for you.

We also released Spring Boot 4.0.2: spring.io/blog/2026/01...

@spring.io #spring #springboot #java

23.01.2026 07:55 πŸ‘ 11 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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Spring Boot 3.5.10 available now Level up your Java code and explore what Spring can do for you.

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.10 has been released and is now available from Maven Central.

spring.io/blog/2026/01...

@spring.io #spring #springboot #java

22.01.2026 12:50 πŸ‘ 13 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0

Today is release day on the Spring Boot team. We'll release:

- 3.5.10
- 4.0.2
- 4.1.0-M1

spring.io/projects#rel...

#spring #springboot #java

22.01.2026 10:39 πŸ‘ 13 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Thanks Marcin, that was really helpful. I even developer-tooled Maven Central, so you should be able to use it too!

22.01.2026 10:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Damn you, <div>!

22.01.2026 10:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Devnexus 2026 The longest-running and Largest Java Ecosystem Conference in the World.

I'm presenting on Spring and Observability at @devnexus.bsky.social in early March.
Devnexus is the biggest Java conference in the USA, I highly recommend it!
This promo code gives you 30% discount on ticket prices: SPEAK30.
devnexus.com

15.01.2026 04:32 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Spring Boot 4.0 is here, and 4.1 is coming this May! πŸš€

Join @philwebb.dev at #Devnexus to explore the latest features, including REST API versioning and Interface Clients, plus a peek at what’s planned for 2026.

devnexus.com/events/what-...

🎟️ Get tickets at devnexus.com
πŸ“¨ Sign up atlj.ug/Xconnect

12.01.2026 19:03 πŸ‘ 9 πŸ” 6 πŸ’¬ 0 πŸ“Œ 1