Java at Microsoft

Java usage at Microsoft spans from Azure to Minecraft, across LinkedIn to Visual Studio Code, and beyond! We use more Java than one can imagine.

[Java at Microsoft @JavaAtMicrosoft]

Modernizing legacy #Java feels like opening a closet you've been avoiding for years 🧹

We just dropped a 9-part series on doing it for real with #GitHub Copilot - assessment, upgrades, databases, containerization, and full portfolio scaling.

Watch: https://t.co/UfBxaCOIuV

[JetBrains @jetbrains]

As announced on Microsoft Build, we're deepening our partnership with @GitHub @GitHubCopilot . Over the next few months, we're going to unveil the work we're doing to bring Copilot's agent capabilities closer to the IDE. @JavaAtMicrosoft

[Java at Microsoft @JavaAtMicrosoft]

Java 25 is GA on Azure Functions 🚀 Build serverless apps on the latest LTS; Leverage new language features, performance, and security improvements today! #Java #Java25 #AzureFunctions

[Azure Functions @AzureFunctions]

Java 25 is now GA on Azure Functions 🚀🎉
Start building with the latest Java runtime today!
Try it out -> https://t.co/8f8wb6mh24

#AzureFunctions #Java

[Bruno Borges @brunoborges]

Free tickets 🎟️ + real #Java conversations!

Join us at @JCON_Conference Europe 2026, Apr 20–23 in Cologne, Germany

Java • Modernization • Performance • AI

#JCON #AI

https://t.co/Ro7m2yFrWL️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️

[Java at Microsoft @JavaAtMicrosoft]

Thanks
@alexsotob @aalmiray @anthonydahanne @bazlur_rahman @bbenz @bsbodden @brunoborges @CesarHgt @christzolov @danieloh30 @edburns @elderjava @starbuxman @mgrygles @nilsbert @shelajev @riferrei @springrod @ronveen @rorypreddy @RMehmandarov @sKriemhild @speakjava @yoshioterada

[Java at Microsoft @JavaAtMicrosoft]

JDConf 2026 is a wrap! Huge thank you to our incredible speakers who made it unforgettable. The Java community showed up 💙

In case you missed it, watch all sessions now at https://t.co/KJyr9DqVVw

#JDConf #java

[Java at Microsoft @JavaAtMicrosoft]

JDConf EMEA is wrapping up in 5 minutes with Closing Remarks by @sKriemhild

Thank you to all speakers and attendees for a fantastic morning of Java and AI!

All sessions will be available on-demand. Check them out at https://t.co/KJyr9DrtL4

#JDConf #Java #AgenticAI

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: Pipelines to Production: AI-Accelerated CI/CD for Java

With Brian Benz (@bbenz) from Microsoft

AI-powered builds, tests, security reviews & deployments for Java.

Watch live → https://t.co/uViBU6TLWK

#JDConf #Java #DevOps #AgenticAI

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: Java RAG Made Easy with Spring AI and Elasticsearch

With Laura Trotta from Elastic

Build a production-ready #RAG pipeline in #Java — turn private data into a smart, domain-specific chatbot with a live demo!

Watch live → https://t.co/uViBU6Te7c

#JDConf

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: You're Absolutely Right, It Was Your Home Directory!

With Oleg Šelajev (@shelajev) from Docker

Learn how Docker Sandboxes keep AI agents safe — no more home directory disasters!

Watch live → https://t.co/uViBU6Te7c

#JDConf #Java #AgenticAI #Docker

[Java at Microsoft @JavaAtMicrosoft]

In 5 minutes: Playwright – Your Next Java Test Framework for Web Tests

With Alex Soto (@alexsotob) from IBM

Powerful, reliable browser automation for Java developers.

Watch live → https://t.co/uViBU6Te7c

#JDConf #Java #Testing #Playwright

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: How the Dutch IRS Implemented AI-Assisted App Modernization

With @ronveen from Team Rockstars IT

Real-world story of modernizing government applications with AI.

Tune in → https://t.co/uViBU6TLWK

#JDConf #Java #AppModernization

[Java at Microsoft @JavaAtMicrosoft]

In 5 minutes: Modern Java Puzzlers

With Simon Ritter (@speakjava) from Azul Systems

Test your knowledge of recent Java features in this fun & interactive session!

Live now → https://t.co/uViBU6TLWK

#JDConf #Java #JavaPuzzlers

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: Self-Improving Agentic Systems with Spring AI

With @christzolov from Broadcom

From context curation to autonomous refinement to next-level agentic systems.

Watch live → https://t.co/uViBU6TLWK

#JDConf #SpringAI #AgenticAI

[Java at Microsoft @JavaAtMicrosoft]

🚀 JDConf EMEA is starting soon!

In 5 minutes: Welcome to JDConf EMEA with @sKriemhild (Sandra Ahlgrimm, Microsoft)

Join us for a fantastic morning of Java, AI, and agentic innovation.

Watch live → https://t.co/uViBU6Te7c

#JDConf #Java #AgenticAI

[Java at Microsoft @JavaAtMicrosoft]

Good morning, EMEA developers! ☀️

#JDConf 2026 EMEA livestream starts in 30 minutes!

Hosted by @sKriemhild (Sandra Ahlgrimm), featuring Self-Improving Agentic Systems with Spring AI, Modern Java Puzzlers, real-world app modernization, and more.

Visit → https://t.co/uViBU6Te7c

[Java at Microsoft @JavaAtMicrosoft]

JDConf Asia-Pacific wrapping up in 5 minutes!

Thank you to all speakers and attendees for a great morning!

Missed any session? Watch it on https://t.co/KJyr9DrtL4

Next: JDConf EMEA with @sKriemhild starts soon!

Register → https://t.co/uViBU6TLWK

#JDConf #Java #AgenticAI

[Java at Microsoft @JavaAtMicrosoft]

Last session for #JDConf Asia-Pacific in progress.

Cristian Schuszter from CERN shows how to use AI tools to refactor, update, and evolve Java apps while keeping them maintainable.

Watch live → https://t.co/uViBU6Te7c

#JDConf #Java #modernization

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: Maintaining Legacy Applications with AI Tooling

With Cristian Schuszter from CERN

Learn how to use AI tools to refactor, update, and evolve Java apps while keeping them maintainable.

Watch live → https://t.co/uViBU6Te7c
#JDConf #Java #modernization

[Java at Microsoft @JavaAtMicrosoft]

In Progress at #JDConf 2026 Asia-Pacific: Deploying to Production with Confidence by @aalmiray

Watch live → https://t.co/uViBU6Te7c

#JDConf #Java #DevOps

[Java at Microsoft @JavaAtMicrosoft]

Starting in 5 minutes: Deploying to Production with Confidence

With Andres Almiray (@aalmiray), Java Champion

Learn SBOMs, SLSA, reproducible builds & CI/CD security to deploy safely.

Watch live → https://t.co/uViBU6TLWK

#JDConf #Java #DevOps