Arnaud Héritier
@aheritier.net
#lescastcodeurs #devoxxfr #AI #platformEngineering #devops #oss #jenkinsci #maven #asf
Il y a un véritable souci, je regarde #devoxxfr
Salut @devoxx.fr / @aheritier.net,
Je n'arrive plus à accéder à la revue communautaire du CFP "Community Reviewers" sur devoxxfr2026.cfp.dev.
C'est un problème entre la chaise et le clavier ou pas ? 😇
Je n'arrive plus à accéder à la revue communautaire du CFP "Community Reviewers" sur devoxxfr2026.cfp.dev.
C'est un problème entre la chaise et le clavier ou pas ? 😇
December 31, 2025 at 9:49 AM
Il y a un véritable souci, je regarde #devoxxfr
Reposted by Arnaud Héritier
Java Conferences with closing CFP in the next 15 days:
Spring I/O Closes: 09 January 2026
Devoxx France Closes: 11 January 2026
Devoxx UK Closes: 10 January 2026
JNation Closes: 10 January 2026
If you want to add your conference, please submit it at https://javaconferences.org/
Spring I/O Closes: 09 January 2026
Devoxx France Closes: 11 January 2026
Devoxx UK Closes: 10 January 2026
JNation Closes: 10 January 2026
If you want to add your conference, please submit it at https://javaconferences.org/
December 30, 2025 at 9:27 AM
Java Conferences with closing CFP in the next 15 days:
Spring I/O Closes: 09 January 2026
Devoxx France Closes: 11 January 2026
Devoxx UK Closes: 10 January 2026
JNation Closes: 10 January 2026
If you want to add your conference, please submit it at https://javaconferences.org/
Spring I/O Closes: 09 January 2026
Devoxx France Closes: 11 January 2026
Devoxx UK Closes: 10 January 2026
JNation Closes: 10 January 2026
If you want to add your conference, please submit it at https://javaconferences.org/
Oui la standardisation est sa valeur première et sa connaissance est aussi indispensable que les layers du dessous pour les profiles SRE/OPS.
Sur le blog: Le premier intérêt de Kubernetes n'est pas le scaling
"K8S c’est bien que pour les grosses entreprises", "On est pas Netflix/
Google", "Sans milliers de conteneurs ça sert à rien"… Vous avez déjà vu ces commentaires sur K8S ? Ces gens ont tout faux.
mcorbin.fr/posts/2025-1...
"K8S c’est bien que pour les grosses entreprises", "On est pas Netflix/
Google", "Sans milliers de conteneurs ça sert à rien"… Vous avez déjà vu ces commentaires sur K8S ? Ces gens ont tout faux.
mcorbin.fr/posts/2025-1...
Le premier intérêt de Kubernetes n'est pas le scaling
mcorbin Tech Blog
mcorbin.fr
December 29, 2025 at 9:02 AM
Oui la standardisation est sa valeur première et sa connaissance est aussi indispensable que les layers du dessous pour les profiles SRE/OPS.
Reposted by Arnaud Héritier
AI and productivity: Year-in-review with Microsoft, Google, and GitHub researchers
https://newsletter.getdx.com/p/ai-and-productivity-year-in-review?aid=recNfypKAanQrKszT
https://newsletter.getdx.com/p/ai-and-productivity-year-in-review?aid=recNfypKAanQrKszT
AI and productivity: Year-in-review with Microsoft, Google, and GitHub researchers
What 2025’s AI research told us about developer productivity and identity, and why enablement matters more than tool choice.
newsletter.getdx.com
December 27, 2025 at 8:27 AM
AI and productivity: Year-in-review with Microsoft, Google, and GitHub researchers
https://newsletter.getdx.com/p/ai-and-productivity-year-in-review?aid=recNfypKAanQrKszT
https://newsletter.getdx.com/p/ai-and-productivity-year-in-review?aid=recNfypKAanQrKszT
Reposted by Arnaud Héritier
Le langage Ruby est disponible en version 4.0. cette nouvelle version majeure apporte de nombreuses nouveautés et corrections, je vous laisse donc prendre connaissance du changelog ⬇️
github.com/ruby/ruby/re...
github.com/ruby/ruby/re...
Releases · ruby/ruby
The Ruby Programming Language. Contribute to ruby/ruby development by creating an account on GitHub.
github.com
December 26, 2025 at 7:34 AM
Le langage Ruby est disponible en version 4.0. cette nouvelle version majeure apporte de nombreuses nouveautés et corrections, je vous laisse donc prendre connaissance du changelog ⬇️
github.com/ruby/ruby/re...
github.com/ruby/ruby/re...
Reposted by Arnaud Héritier
Honestly im shocked
Well
Not that shocked
Well
Not that shocked
Salesforce regrets firing 4000 experienced staff and replacing them with AI
Salesforces has entered a phase of public reckoning after senior executives publicly admitted that the company overestimated AI’s readiness
maarthandam.com
December 25, 2025 at 3:30 PM
Honestly im shocked
Well
Not that shocked
Well
Not that shocked
Reposted by Arnaud Héritier
Comme c'est plutôt calme à $job, je fais du ménage dans brew & mise, après l'article de @codeka.io (codeka.io/2025/12/19/a...).
Passage au max avec mise pour les outils "devops", utilisation de fnox pour les secrets/vars sensibles (mix keychain & vault).
On démarrera mieux 2026 comme ça !
Passage au max avec mise pour les outils "devops", utilisation de fnox pour les secrets/vars sensibles (mix keychain & vault).
On démarrera mieux 2026 comme ça !
Adieu `direnv`, Bonjour `mise` - Julien Wittouck
codeka.io
December 23, 2025 at 2:08 PM
Comme c'est plutôt calme à $job, je fais du ménage dans brew & mise, après l'article de @codeka.io (codeka.io/2025/12/19/a...).
Passage au max avec mise pour les outils "devops", utilisation de fnox pour les secrets/vars sensibles (mix keychain & vault).
On démarrera mieux 2026 comme ça !
Passage au max avec mise pour les outils "devops", utilisation de fnox pour les secrets/vars sensibles (mix keychain & vault).
On démarrera mieux 2026 comme ça !
Reposted by Arnaud Héritier
As an early Christmas present (if you're celebrating), also to ourselves, we have overhauled our User Guide, Release Notes, and Javadoc.
Check it out on docs.junit.org!
Thanks to the @sovereign.tech agency for making it possible and to the @antora.org project for the excellent tool!
Check it out on docs.junit.org!
Thanks to the @sovereign.tech agency for making it possible and to the @antora.org project for the excellent tool!
Overview :: JUnit User Guide
docs.junit.org
December 21, 2025 at 5:31 PM
As an early Christmas present (if you're celebrating), also to ourselves, we have overhauled our User Guide, Release Notes, and Javadoc.
Check it out on docs.junit.org!
Thanks to the @sovereign.tech agency for making it possible and to the @antora.org project for the excellent tool!
Check it out on docs.junit.org!
Thanks to the @sovereign.tech agency for making it possible and to the @antora.org project for the excellent tool!
+1
Cette semaine, j'ai testé l'outil 'mise-en-place' (MEEZ ahn plahs avec l'accent 🇬🇧), et je suis déjà conquis 🤯
Je vais pouvoir remplacer tous mes scripts custom moches que j'avais du mal à maintenir 😅
Mon avis et ce que j'ai bidouillé est à lire ici : codeka.io/2025/12/19/a...
Je vais pouvoir remplacer tous mes scripts custom moches que j'avais du mal à maintenir 😅
Mon avis et ce que j'ai bidouillé est à lire ici : codeka.io/2025/12/19/a...
Adieu `direnv`, Bonjour `mise` - Julien Wittouck
freelance solution & software architect 🏗 - containers 🐋 & linux 🐧 ❤️ - teacher & trainer 🎓 @ univ-lille.fr - speaker 🎙 - Team @Cloud_Nord
codeka.io
December 20, 2025 at 8:07 AM
+1
Reposted by Arnaud Héritier
Reposted by Arnaud Héritier
Je vous parlais récemment des bots IA qui scrappent comme des 🐷
Je vous ai fait une configuration complète pour HAProxy pour faire du throttling et calmer leurs ardeurs avec une 429 (notamment Anthropic), à adapter pour vos besoins.
gist.github.com/ponceto/ef81...
Je vous ai fait une configuration complète pour HAProxy pour faire du throttling et calmer leurs ardeurs avec une 429 (notamment Anthropic), à adapter pour vos besoins.
gist.github.com/ponceto/ef81...
HAProxy full configuration with throttling for IA bots
HAProxy full configuration with throttling for IA bots - haproxy.cfg
gist.github.com
December 19, 2025 at 4:38 PM
Je vous parlais récemment des bots IA qui scrappent comme des 🐷
Je vous ai fait une configuration complète pour HAProxy pour faire du throttling et calmer leurs ardeurs avec une 429 (notamment Anthropic), à adapter pour vos besoins.
gist.github.com/ponceto/ef81...
Je vous ai fait une configuration complète pour HAProxy pour faire du throttling et calmer leurs ardeurs avec une 429 (notamment Anthropic), à adapter pour vos besoins.
gist.github.com/ponceto/ef81...
Reposted by Arnaud Héritier
Nice move from @docker.com — Hardened images for everyone (free)! 🛡️🚀🐳
Great step towards more secure containers.
Docker Hardened Images are minimal, secure container images designed to reduce CVEs by default.
www.docker.com/blog/docker-...
Great step towards more secure containers.
Docker Hardened Images are minimal, secure container images designed to reduce CVEs by default.
www.docker.com/blog/docker-...
Hardened Images for Everyone | Docker
Security for everyone. Docker Hardened Images are now free to use, share, and build on with no licensing surprises.
www.docker.com
December 18, 2025 at 8:31 AM
Nice move from @docker.com — Hardened images for everyone (free)! 🛡️🚀🐳
Great step towards more secure containers.
Docker Hardened Images are minimal, secure container images designed to reduce CVEs by default.
www.docker.com/blog/docker-...
Great step towards more secure containers.
Docker Hardened Images are minimal, secure container images designed to reduce CVEs by default.
www.docker.com/blog/docker-...
Reposted by Arnaud Héritier
Reposted by Arnaud Héritier
@maven.apache.org 3.9.12 was released this night. Download it at maven.apache.org/download.cgi
@sdkman.io users: To my information @andresalmiray.com will update soon, but due personal situation it might take a day or two.
@sdkman.io users: To my information @andresalmiray.com will update soon, but due personal situation it might take a day or two.
Download Apache Maven – Maven
maven.apache.org
December 17, 2025 at 5:09 AM
@maven.apache.org 3.9.12 was released this night. Download it at maven.apache.org/download.cgi
@sdkman.io users: To my information @andresalmiray.com will update soon, but due personal situation it might take a day or two.
@sdkman.io users: To my information @andresalmiray.com will update soon, but due personal situation it might take a day or two.
Reposted by Arnaud Héritier
JetBrains fernflower: Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
buff.ly/CLm8wwc
#java
buff.ly/CLm8wwc
#java
GitHub - JetBrains/fernflower: Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
Decompiler from Java bytecode to Java, used in IntelliJ IDEA. - JetBrains/fernflower
buff.ly
December 16, 2025 at 11:01 AM
JetBrains fernflower: Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
buff.ly/CLm8wwc
#java
buff.ly/CLm8wwc
#java
Reposted by Arnaud Héritier
CFP BONUS TIPS!
Differentiate your proposal
🔸 Make sure your proposal stands on its own
🔸 Don't send multiple proposals on similar subjects
Provide supporting materials
🔸 Send a link to a talk you've done before
🔸 Or shoot a short video of you talking about your topic
➡️ devoxxuk26.cfp.dev
Differentiate your proposal
🔸 Make sure your proposal stands on its own
🔸 Don't send multiple proposals on similar subjects
Provide supporting materials
🔸 Send a link to a talk you've done before
🔸 Or shoot a short video of you talking about your topic
➡️ devoxxuk26.cfp.dev
December 16, 2025 at 11:37 AM
CFP BONUS TIPS!
Differentiate your proposal
🔸 Make sure your proposal stands on its own
🔸 Don't send multiple proposals on similar subjects
Provide supporting materials
🔸 Send a link to a talk you've done before
🔸 Or shoot a short video of you talking about your topic
➡️ devoxxuk26.cfp.dev
Differentiate your proposal
🔸 Make sure your proposal stands on its own
🔸 Don't send multiple proposals on similar subjects
Provide supporting materials
🔸 Send a link to a talk you've done before
🔸 Or shoot a short video of you talking about your topic
➡️ devoxxuk26.cfp.dev
Reposted by Arnaud Héritier
« the perfect allocation of work is not the mathematically ideal allocation that maximizes impact. Instead, it’s the balance between that mathematical ideal and doing things that energize you enough to stay motivated over the long haul. »
#engineering #management
lethain.com/good-eng-mgm...
#engineering #management
lethain.com/good-eng-mgm...
"Good engineering management" is a fad
As I get older, I increasingly think about
whether I’m spending my time the right way
to advance my career and my life.
This is also a question that your company
asks about you every performance cycle...
lethain.com
December 15, 2025 at 5:08 AM
« the perfect allocation of work is not the mathematically ideal allocation that maximizes impact. Instead, it’s the balance between that mathematical ideal and doing things that energize you enough to stay motivated over the long haul. »
#engineering #management
lethain.com/good-eng-mgm...
#engineering #management
lethain.com/good-eng-mgm...
In a month I'll leave Doctolib.
Not yet sure of what I will do next, if you have an interesting project do not hesitate to contact me
www.linkedin.com/posts/aherit...
Not yet sure of what I will do next, if you have an interesting project do not hesitate to contact me
www.linkedin.com/posts/aherit...
#opentowork #staffengineer #devx #ai #platformengineering | Arnaud Héritier
Open to New Challenges: Staff/Principal Engineer in AI-Assisted Dev, Platform Engineering, or DevX
After 3.5 years at Doctolib, I’m ready for my next hands-on technical role. With my teams, we tackle...
www.linkedin.com
December 12, 2025 at 2:30 PM
In a month I'll leave Doctolib.
Not yet sure of what I will do next, if you have an interesting project do not hesitate to contact me
www.linkedin.com/posts/aherit...
Not yet sure of what I will do next, if you have an interesting project do not hesitate to contact me
www.linkedin.com/posts/aherit...
Reposted by Arnaud Héritier
How to publish a Java Maven project to Maven Central using @jreleaser.org and GitHub Actions (2025 Guide) by @jagovreede.bsky.social foojay.io/today/how-to...
How to Release a Java Module to Maven Central with JReleaser and GitHub Actions (2025 Guide)
Complete step-by-step guide to publishing Java modules to Maven Central using JReleaser and GitHub Actions. Learn GPG signing, automation, and CI/CD best practices for Maven releases in 2025.
foojay.io
December 12, 2025 at 12:25 PM
How to publish a Java Maven project to Maven Central using @jreleaser.org and GitHub Actions (2025 Guide) by @jagovreede.bsky.social foojay.io/today/how-to...
Reposted by Arnaud Héritier
«La France du jeu vidéo est sur le toit du monde» : le triomphe de Clair Obscur aux Game Awards galvanise l’industrie tricolore www.lefigaro.fr/medias/la-fr...
«La France du jeu vidéo est sur le toit du monde» : le triomphe de Clair Obscur aux Game Awards galvanise l’industrie tricolore
La victoire historique du studio montpelliérain Sandfall Interactive aux Oscar du jeu vidéo, avec neuf statuettes, est vivement applaudie par un secteur français miné par une conjoncture économique di...
www.lefigaro.fr
December 12, 2025 at 12:07 PM
«La France du jeu vidéo est sur le toit du monde» : le triomphe de Clair Obscur aux Game Awards galvanise l’industrie tricolore www.lefigaro.fr/medias/la-fr...
Reposted by Arnaud Héritier
Despite the confusing name, this runs entirely offline and you don't need develocity license and a server instance to use it. Give it a spin if you want to get a sense where your build is slow.
Now you can profile your Gradle builds right alongside your apps in IntelliJ IDEA – with the new Develocity plugin from @gradle.com!
Learn more: gradle.com/blog/develoc...
Download it here: plugins.jetbrains.com/plugin/27471...
Learn more: gradle.com/blog/develoc...
Download it here: plugins.jetbrains.com/plugin/27471...
How to use the Develocity IntelliJ plugin to speed up Gradle builds with real-time insights
The new Develocity IntelliJ Plugin integrates powerful real-time analysis directly into IntelliJ IDEA and Android Studio for immediate troubleshooting
gradle.com
October 21, 2025 at 4:08 AM
Despite the confusing name, this runs entirely offline and you don't need develocity license and a server instance to use it. Give it a spin if you want to get a sense where your build is slow.
Reposted by Arnaud Héritier
🎅🏼 C'est déjà Noël ! Les formations "à la demande" officielles Elastic deviennent gratuites ! 🎁https://www.elastic.co/blog/free-on-demand-training 🎄
Elastic’s move to free on-demand training
Elastic unveils an exciting, new approach to training with free, modular, on-demand courses. These focused, high-impact modules help you build the skills you need quickly while staying aligned with…
www.elastic.co
December 10, 2025 at 8:05 AM
🎅🏼 C'est déjà Noël ! Les formations "à la demande" officielles Elastic deviennent gratuites ! 🎁https://www.elastic.co/blog/free-on-demand-training 🎄
Reposted by Arnaud Héritier
npm has revoked classic tokens for publishing, pushing maintainers toward OIDC trusted publishing or granular tokens. But @openjsf.org warns trusted publishing still has risky gaps for critical projects. What maintainers should do next:
socket.dev/blog/npm-rev... #NodeJS #JavaScript
socket.dev/blog/npm-rev... #NodeJS #JavaScript
npm Revokes Classic Tokens, as OpenJS Warns Maintainers Abou...
GitHub has revoked npm classic tokens for publishing; maintainers must migrate, but OpenJS warns OIDC trusted publishing still has risky gaps for crit...
socket.dev
December 10, 2025 at 5:45 AM
npm has revoked classic tokens for publishing, pushing maintainers toward OIDC trusted publishing or granular tokens. But @openjsf.org warns trusted publishing still has risky gaps for critical projects. What maintainers should do next:
socket.dev/blog/npm-rev... #NodeJS #JavaScript
socket.dev/blog/npm-rev... #NodeJS #JavaScript
I pushed some UX and A11Y improvements and bugs fixes on proposals management for CFP.dev instances. Let us know if you still face some weird behaviors.
Devoxx - From developers, For developers
Discover upcoming developer conferences and events worldwide. Devoxx organizes annual technology conferences for developers by developers around the globe.
CFP.dev
December 9, 2025 at 7:04 AM
I pushed some UX and A11Y improvements and bugs fixes on proposals management for CFP.dev instances. Let us know if you still face some weird behaviors.
Je viens d'activer un premier batch de comptes. Déjà plus de 200 propositions reçues en 10J !
Et si vous pouviez contribuer au programme Devoxx 2026 ? 👀
Rejoignez les ✨ Community Reviewers ✨ pour évaluer les propositions soumises, et aider à identifier les tendances émergentes !
Pour participer, inscrivez-vous via ce formulaire ⭢ docs.google.com/forms/d/e/1F...
À très vite 👋
Rejoignez les ✨ Community Reviewers ✨ pour évaluer les propositions soumises, et aider à identifier les tendances émergentes !
Pour participer, inscrivez-vous via ce formulaire ⭢ docs.google.com/forms/d/e/1F...
À très vite 👋
December 4, 2025 at 8:59 PM
Je viens d'activer un premier batch de comptes. Déjà plus de 200 propositions reçues en 10J !