Oracle Open Source

Everyone is invited. Let's build open source together!

[Oracle Open Source @OracleOSS]

Can Java microservices be as fast as Go?

The real question is: which runtime shape do you want to operate, observe, tune, deploy, and live with in production?

Check out this detailed examination. https://t.co/BTzZ5kgeop

[Oracle Open Source @OracleOSS]

New release: Oracle Java Platform Extension for Visual Studio Code 26.0.0 🎉

✨ VS Code variables in extension settings
⚙️ Configurable formatter settings
📦 Custom Maven settings.xml path
🔧 Run Configuration improvements

Powered by Apache NetBeans 29 and available now from VS Code Marketplace and OpenVSX.

https://t.co/pqR5om7RYK

[Oracle Open Source @OracleOSS]

JDK 26 performance improvements are here.

⚡ G1 GC reduces synchronization to improve throughput
📦 Ahead-of-time object caching now works with any GC
🌱 Smaller default initial heap size
🧵 Ongoing virtual thread runtime improvements

A look at the runtime and performance work that landed in JDK 26, with benchmarks and implementation details.

https://t.co/5ZwDtppxOO

[Oracle Developers @OracleDevs]

It's official: Our Skills for Oracle AI Database have been posted to our skills repo!

Check it out.👇 https://t.co/bkcrc1LlcZ

[Oracle Open Source @OracleOSS]

🔒 “final” should mean final—and in JDK 26, it finally does (almost).

With JEP 500, Java is tightening the rules:
⚠️ Warnings for reflective mutation of final fields
⚙️ New flags to manage legacy behavior
🚀 A path toward stronger integrity & better performance

Time to rethink reflection-heavy patterns and embrace immutability.

Learn more 👉 https://t.co/hgQj45usWI

[Oracle Open Source @OracleOSS]

🚀New release: Java Platform Extension for @code in VS Code (v25.1.0)!

✨ Highlights:
• Full support for JDK 26 (incl. preview features)
• Enhanced Java Notebooks w/ runtime VM options
• Improved JDK downloader UX
• Plus bug fixes & performance updates

Built on Apache NetBeans 28—ready for modern Java dev.

Learn more: https://t.co/a9wufSiAHm

[Oracle Open Source @OracleOSS]

🚀 Announcing the MySQL 9.7.0 LTS Release!

With MySQL 9.7.0 LTS, MySQL establishes its next long-term support release line, expands key capabilities in Community Edition, and introduces Dynamic Data Masking for Enterprise users

Check out the release updates and highlights: https://t.co/cyA9VQFktR

[Oracle Developers @OracleDevs]

We demonstrate a developer-focused approach to deploy a self-hosted MCP solution on OKE using Terraform, Docker, OCIR, and Kubernetes manifests. https://t.co/7BlqPaHeDJ

[Oracle Open Source @OracleOSS]

🚀 New Release: Crossplane Provider for Oracle Cloud Infrastructure (OCI) v1.0.0!

We’re excited to announce the v1.0.0 release of the Crossplane Provider for OCI - a major milestone with full support for Crossplane v2.

What’s new:
- Dual-scope managed resources (cluster + namespaced) for improved multi-tenant isolation
- Enhanced management policies and configurable reconciliation behavior for better control
- Updated examples and new quickstarts to simplify adoption and migration to Crossplane v2

This 1.0 milestone reflects our strong commitment to simplifying cloud-native infrastructure management on OCI. Try it out and share you feedback https://t.co/1zVxkwZL7l

[Oracle Open Source @OracleOSS]

We’re excited to announce the release of Helidon 4.4.0! 🚀

This latest version brings:
- Java alignment
- New Helidon core features and enhancements
- More AI features

Check out the release updates and highlights: https://t.co/VN5HoQE3LR

[Oracle Open Source @OracleOSS]

New release: Crossplane Provider for OCI v0.2.0!

This upgrade expands coverage for "all" OCI services with added support for services: events, filestorage, streaming, vault, logging, apigateway, autoscaling, queue, bastion, blockstorage, waf, datacatalog, limits, recovery, and more. Try the latest release and reach out to us if you don't see your service. We'd always love feedback and be on top to resolve your issues!

Learn more and get started: https://t.co/Tq475ZkYL2

[Oracle Open Source @OracleOSS]

💡 Java 26 is comming soon!

JDK 26 upgrades HttpClient — opt-in HTTP/3 (QUIC), smarter timeouts, file-channel uploads, stronger TLS controls, and RFC-aligned headers/cookies.

Read: https://t.co/2PGPkPryCV

#Java #JDK26 #HTTP3 #OpenJDK

[Oracle Open Source @OracleOSS]

🎊 Java 26 is launching on March 17th!

Changes that are coming: runtime, GC, and observability improvements for smoother operations.

Dive into the highlights: https://t.co/PTuUIbcOqW

#Java #JDK26 #DevOps #OpenJDK

[Oracle Open Source @OracleOSS]

🚀 The OpenJDK project is about to release JDK 26 in a few days!

JDK 26 GC updates:
G1 throughput gains, refined CPU accounting, new JFR event, and option cleanups across G1/Parallel/Serial.

Great roundup by Thomas Schatzl: https://t.co/kF4DyTswFo

#Java #JDK26 #OpenJDK #G1GC

[Oracle Open Source @OracleOSS]

🚀 Project spotlight: Coherence CE v15.1.1-0-1

Oracle Coherence Community Edition is a scalable, fault-tolerant, cloud-ready, distributed platform for building grid-based applications and reliably storing data.

Learn more and get started: https://t.co/jS4ljZDhM3

[Oracle Open Source @OracleOSS]

Building an AI Travel Assistant with @GraalVM, @Micronaut, and @LangChain4j
https://t.co/vUvTsyOCBg

[Oracle Open Source @OracleOSS]

🚀 Announcing the OCI MLflow Plugin v1.0.3 Release!

We’re excited to introduce the latest release of the OCI MLflow Plugin, version 1.0.3! This plugin empowers OCI users with seamless integration between MLflow and Oracle Cloud Infrastructure resources. Effortlessly manage the full lifecycle of your machine learning projects—from tracking experiments to managing models—directly within your OCI environment.

Learn more and get started: https://t.co/4lt9TV7y6s

[Oracle Open Source @OracleOSS]

🎉New release: Crossplane Provider for Oracle Cloud Infrastructure v0.1.0 !

The Crossplane Provider for OCI just got a major upgrade, expanding support for managing OCI infrastructure with Kubernetes. You can now declaratively manage even more OCI services including MySQL, PostgreSQL, and Redis along with updated networking, storage, compute, and more. Try the latest release, give feedback, or watch out for many more releases in 2026!

Learn more and get started: https://t.co/oRHSd4sr9H

#opensource #Crossplane #Kubernetes #OCI #OracleOSS

[Oracle Developers @OracleDevs]

With Open Agent Specification and AG-UI (from CopilotKit) working together, you can connect portable backend agent orchestrations with interactive, frontend experiences. 🤝

Learn more: https://t.co/LVLYyyicdJ

[GraalVM @graalvm]

New blog post: Fast AI Search with GraalVM, Spring Boot, and Oracle AI Database: https://t.co/cfWwIgs1Pk by @alina_yurenko