Sergi Almar
@sergialmar.com
Just got my first @springio.net submission about COBOL. It ends with "COBOL career is a good career choice".
Here’s your career advice for 2025.
Here’s your career advice for 2025.
November 5, 2025 at 9:46 PM
Just got my first @springio.net submission about COBOL. It ends with "COBOL career is a good career choice".
Here’s your career advice for 2025.
Here’s your career advice for 2025.
Spring Boot 4.0.0-RC1 is here!
Final GA is just weeks away (20th Nov), perfect time to try the latest bits.
spring.io/blog/2025/10...
Final GA is just weeks away (20th Nov), perfect time to try the latest bits.
spring.io/blog/2025/10...
Spring Boot 4.0.0-RC1 available now
Level up your Java code and explore what Spring can do for you.
spring.io
October 24, 2025 at 8:09 AM
Spring Boot 4.0.0-RC1 is here!
Final GA is just weeks away (20th Nov), perfect time to try the latest bits.
spring.io/blog/2025/10...
Final GA is just weeks away (20th Nov), perfect time to try the latest bits.
spring.io/blog/2025/10...
Reposted by Sergi Almar
Nice demo from @fniephaus.com from the @graalvm.org team of a Spring Boot application summarizing various files with MarkItDown and Hugging Face Transformers popular Python libraries with GraalPy. github.com/fniephaus/gr...
GitHub - fniephaus/graalpy-spring-boot-summarize: Use MarkItDown and Hugging Face Transformers in Spring Boot to summarize various files
Use MarkItDown and Hugging Face Transformers in Spring Boot to summarize various files - fniephaus/graalpy-spring-boot-summarize
github.com
October 23, 2025 at 8:47 AM
Nice demo from @fniephaus.com from the @graalvm.org team of a Spring Boot application summarizing various files with MarkItDown and Hugging Face Transformers popular Python libraries with GraalPy. github.com/fniephaus/gr...
Grab them while they last!
Early Bird tickets for Spring I/O 2026 are now OPEN!
🛠️ 13 April 2026- Pre-conference Workshops
🗓️ 14-15 April 2026 - Conference
📍Barcelona, Spain
🎟️ Secure your spot now: 2026.springio.net
🛠️ 13 April 2026- Pre-conference Workshops
🗓️ 14-15 April 2026 - Conference
📍Barcelona, Spain
🎟️ Secure your spot now: 2026.springio.net
October 16, 2025 at 6:59 AM
Grab them while they last!
Spring Boot 4 with Brian Clozel and @snicoll.be #DevoxxBE
October 10, 2025 at 8:46 AM
Spring Boot 4 with Brian Clozel and @snicoll.be #DevoxxBE
Full house in Rod Johnson session on building agents with Embabel.
Repo: github.com/embabel/emba... #DevoxxBE
Repo: github.com/embabel/emba... #DevoxxBE
October 9, 2025 at 2:13 PM
Full house in Rod Johnson session on building agents with Embabel.
Repo: github.com/embabel/emba... #DevoxxBE
Repo: github.com/embabel/emba... #DevoxxBE
Spring Shell running on the browser thanks to WebAssembly, cool demos by @fniephaus.com
Repo: github.com/graalvm/graa... #DevoxxBE
Repo: github.com/graalvm/graa... #DevoxxBE
October 9, 2025 at 9:03 AM
Spring Shell running on the browser thanks to WebAssembly, cool demos by @fniephaus.com
Repo: github.com/graalvm/graa... #DevoxxBE
Repo: github.com/graalvm/graa... #DevoxxBE
Reposted by Sergi Almar
📣 The Spring I/O 2026 CFP is now OPEN!
📅 Deadline: 9 January 2026
📍Palau de Congressos de Catalunya, Barcelona
👉 Submit your proposal now and join us on stage: 2026.springio.net
📅 Deadline: 9 January 2026
📍Palau de Congressos de Catalunya, Barcelona
👉 Submit your proposal now and join us on stage: 2026.springio.net
October 8, 2025 at 11:58 AM
📣 The Spring I/O 2026 CFP is now OPEN!
📅 Deadline: 9 January 2026
📍Palau de Congressos de Catalunya, Barcelona
👉 Submit your proposal now and join us on stage: 2026.springio.net
📅 Deadline: 9 January 2026
📍Palau de Congressos de Catalunya, Barcelona
👉 Submit your proposal now and join us on stage: 2026.springio.net
October 8, 2025 at 8:15 AM
"Implementing Domain Driven Design with Spring" by
@maciejwalkowiak.bsky.social just became @springio.net's most-viewed talk, overtaking "Clean Architecture with Spring" by Tom Hombergs!
And the most-liked? "Spring Security Architecture Principles" by @garnier.wf.
@maciejwalkowiak.bsky.social just became @springio.net's most-viewed talk, overtaking "Clean Architecture with Spring" by Tom Hombergs!
And the most-liked? "Spring Security Architecture Principles" by @garnier.wf.
October 3, 2025 at 11:25 AM
"Implementing Domain Driven Design with Spring" by
@maciejwalkowiak.bsky.social just became @springio.net's most-viewed talk, overtaking "Clean Architecture with Spring" by Tom Hombergs!
And the most-liked? "Spring Security Architecture Principles" by @garnier.wf.
@maciejwalkowiak.bsky.social just became @springio.net's most-viewed talk, overtaking "Clean Architecture with Spring" by Tom Hombergs!
And the most-liked? "Spring Security Architecture Principles" by @garnier.wf.
Spring Boot 4 is moving to Jackson 3 (already in M3).
👉 Check out the Jackson 3 Migration Guide: github.com/FasterXML/ja...
👉 Also useful, the OpenRewrite recipe: docs.openrewrite.org/recipes/java...
More insights coming soon in the official Spring blog post next week.
👉 Check out the Jackson 3 Migration Guide: github.com/FasterXML/ja...
👉 Also useful, the OpenRewrite recipe: docs.openrewrite.org/recipes/java...
More insights coming soon in the official Spring blog post next week.
github.com
October 2, 2025 at 11:06 AM
Spring Boot 4 is moving to Jackson 3 (already in M3).
👉 Check out the Jackson 3 Migration Guide: github.com/FasterXML/ja...
👉 Also useful, the OpenRewrite recipe: docs.openrewrite.org/recipes/java...
More insights coming soon in the official Spring blog post next week.
👉 Check out the Jackson 3 Migration Guide: github.com/FasterXML/ja...
👉 Also useful, the OpenRewrite recipe: docs.openrewrite.org/recipes/java...
More insights coming soon in the official Spring blog post next week.
Tried the new Sonnet 4.5 with Junie, it consumes considerably more quota than GPT5 and the quality gains aren’t clear enough, not worth the change as of now.
September 30, 2025 at 8:52 AM
Tried the new Sonnet 4.5 with Junie, it consumes considerably more quota than GPT5 and the quality gains aren’t clear enough, not worth the change as of now.
The @springio.net 2026 website is coming along nicely and CFP will open soon.
What topics would you love to see at #springio26? 👇
What topics would you love to see at #springio26? 👇
September 29, 2025 at 4:47 PM
The @springio.net 2026 website is coming along nicely and CFP will open soon.
What topics would you love to see at #springio26? 👇
What topics would you love to see at #springio26? 👇
AI is reshaping the entry-level job market.
Some junior roles might be disappearing but on the other hand, companies are desperate to add AI into their systems and workflows. And I believe that is a shortcut for new grads.
Some junior roles might be disappearing but on the other hand, companies are desperate to add AI into their systems and workflows. And I believe that is a shortcut for new grads.
September 29, 2025 at 9:46 AM
AI is reshaping the entry-level job market.
Some junior roles might be disappearing but on the other hand, companies are desperate to add AI into their systems and workflows. And I believe that is a shortcut for new grads.
Some junior roles might be disappearing but on the other hand, companies are desperate to add AI into their systems and workflows. And I believe that is a shortcut for new grads.
I’ve been setting up GitHub self-hosted runners lately to execute jobs from GH Actions.
My current client has many security and compliance requirements, this allows having full control over the environment, using any hardware, lower costs and even accessing resources behind a VPN.
My current client has many security and compliance requirements, this allows having full control over the environment, using any hardware, lower costs and even accessing resources behind a VPN.
September 25, 2025 at 9:57 AM
I’ve been setting up GitHub self-hosted runners lately to execute jobs from GH Actions.
My current client has many security and compliance requirements, this allows having full control over the environment, using any hardware, lower costs and even accessing resources behind a VPN.
My current client has many security and compliance requirements, this allows having full control over the environment, using any hardware, lower costs and even accessing resources behind a VPN.
You can learn 100 JavaScript frameworks…
or you can learn Java and Spring once, and it’ll pay you back for years. 💚
or you can learn Java and Spring once, and it’ll pay you back for years. 💚
September 17, 2025 at 7:25 AM
You can learn 100 JavaScript frameworks…
or you can learn Java and Spring once, and it’ll pay you back for years. 💚
or you can learn Java and Spring once, and it’ll pay you back for years. 💚
Reposted by Sergi Almar
Java 25 / JDK 25: General Availability: mail.openjdk.org/pipermail/jd...
Features: openjdk.org/projects/jdk...
Downloads: jdk.java.net/25/
#Java25 #JDK25 #OpenJDK #Java
Features: openjdk.org/projects/jdk...
Downloads: jdk.java.net/25/
#Java25 #JDK25 #OpenJDK #Java
Java 25 / JDK 25: General Availability
mail.openjdk.org
September 16, 2025 at 1:26 PM
Java 25 / JDK 25: General Availability: mail.openjdk.org/pipermail/jd...
Features: openjdk.org/projects/jdk...
Downloads: jdk.java.net/25/
#Java25 #JDK25 #OpenJDK #Java
Features: openjdk.org/projects/jdk...
Downloads: jdk.java.net/25/
#Java25 #JDK25 #OpenJDK #Java
Reposted by Sergi Almar
This week's instalment of the Road to GA series, "API Versioning in Spring", is now live spring.io/blog/2025/09... #SpringFramework #REST #Versioning
API Versioning in Spring
Level up your Java code and explore what Spring can do for you.
spring.io
September 16, 2025 at 11:10 AM
This week's instalment of the Road to GA series, "API Versioning in Spring", is now live spring.io/blog/2025/09... #SpringFramework #REST #Versioning
Still on Java 17 and planning to upgrade?
☕️ Skip 21 and go straight to 25.
Java 25 provides memory efficiency gains and garbage collection improvements with zero code changes. Align it with your Spring Framework 7 / Spring Boot 4 upgrade.
Strong recommendation by Juergen Hoeller.
☕️ Skip 21 and go straight to 25.
Java 25 provides memory efficiency gains and garbage collection improvements with zero code changes. Align it with your Spring Framework 7 / Spring Boot 4 upgrade.
Strong recommendation by Juergen Hoeller.
September 16, 2025 at 7:25 AM
Still on Java 17 and planning to upgrade?
☕️ Skip 21 and go straight to 25.
Java 25 provides memory efficiency gains and garbage collection improvements with zero code changes. Align it with your Spring Framework 7 / Spring Boot 4 upgrade.
Strong recommendation by Juergen Hoeller.
☕️ Skip 21 and go straight to 25.
Java 25 provides memory efficiency gains and garbage collection improvements with zero code changes. Align it with your Spring Framework 7 / Spring Boot 4 upgrade.
Strong recommendation by Juergen Hoeller.
Big week 👇
☕️ Java 25 (Tue 16)
🍃 Spring Boot 4.0.0-M3 (Thu 18, last milestone!)
The next gen of Spring Boot is here 🚀 When do you plan to start testing it?
- M3 (this week)
- RC1 (23rd October)
- GA (20th November)
☕️ Java 25 (Tue 16)
🍃 Spring Boot 4.0.0-M3 (Thu 18, last milestone!)
The next gen of Spring Boot is here 🚀 When do you plan to start testing it?
- M3 (this week)
- RC1 (23rd October)
- GA (20th November)
September 15, 2025 at 10:36 AM
Big week 👇
☕️ Java 25 (Tue 16)
🍃 Spring Boot 4.0.0-M3 (Thu 18, last milestone!)
The next gen of Spring Boot is here 🚀 When do you plan to start testing it?
- M3 (this week)
- RC1 (23rd October)
- GA (20th November)
☕️ Java 25 (Tue 16)
🍃 Spring Boot 4.0.0-M3 (Thu 18, last milestone!)
The next gen of Spring Boot is here 🚀 When do you plan to start testing it?
- M3 (this week)
- RC1 (23rd October)
- GA (20th November)
"Hello, AI" is the new "Hello, World"
September 12, 2025 at 10:45 AM
"Hello, AI" is the new "Hello, World"
Who else remembers going to the store to buy Spring Framework 1.0 on floppy disks with a 500-page manual? 😅
Ok, not really for Spring…But Spring Framework 7.0.0-M9 (last milestone) is out 🎉 no store trip needed, just update your dependencies and give it a spin.
Ok, not really for Spring…But Spring Framework 7.0.0-M9 (last milestone) is out 🎉 no store trip needed, just update your dependencies and give it a spin.
September 11, 2025 at 2:19 PM
Who else remembers going to the store to buy Spring Framework 1.0 on floppy disks with a 500-page manual? 😅
Ok, not really for Spring…But Spring Framework 7.0.0-M9 (last milestone) is out 🎉 no store trip needed, just update your dependencies and give it a spin.
Ok, not really for Spring…But Spring Framework 7.0.0-M9 (last milestone) is out 🎉 no store trip needed, just update your dependencies and give it a spin.
The Spring Debugger from @intellijidea.com autodetects your datasources and registers them into the Database tool window. This is particularly helpful when testing with Testcontainers.
It gives you instant database inspection, no setup. Super handy. 🧐
It gives you instant database inspection, no setup. Super handy. 🧐
September 11, 2025 at 11:14 AM
The Spring Debugger from @intellijidea.com autodetects your datasources and registers them into the Database tool window. This is particularly helpful when testing with Testcontainers.
It gives you instant database inspection, no setup. Super handy. 🧐
It gives you instant database inspection, no setup. Super handy. 🧐