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@redhat+build open
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Develop modern applications with the open Java ecosystem.
Understand cloud-native concepts provided by Kubernetes and Istio, and learn how to write microservices with Java EE and Eclipse MicroProfile.
Jul 30, 2019
ContainersEclipse MicroProfile+
Tutorial
Java language basics
Unit 1: Java platform overview
MQ JMS application development with Spring Boot
Code Pattern
Archived | Create a backend for frontend application architecture
Meetup
Aug20
Chicago
Conference
Aug21
Aug27
See all events
Announcement May 03, 2019
Announcement Feb 05, 2019
Announcement Jan 29, 2019
See all announcements
Aug 16, 2019
BlockchainDocker+
Create and deploy a blockchain network using Hyperledger Fabric SDK Java, setting up and initializing the channel, installing and instantiating chaincode, and performing invoke and query on your blockchain network.
Article
Aug 12, 2019
Apache KafkaJakarta EE+
Learn how to implement a JCA resource adapter to integrate Kafka with enterprise Java solutions.
Series
Aug 09, 2019
AnalyticsArtificial intelligence+
See how a fictional health care company uses cloud technology to access data stored on z/OS systems.
Podcast
Aug 08, 2019
The IBM Developer podcast is the place where developers hear all about open topics and technologies.
Aug 01, 2019
ContainersDocker+
This sample code shows a fictional healthcare application with Kubernetes-based microservices, a SQL database connected to a Java EE application running on Open Liberty for the business logic, and a Node.js application for the patient user interface.
Blog
Jul 22, 2019
CloudContainers+
An interview with Marek Sadowski, an expert in containers, Kubernetes, and server-side Swift who started out as a full stack developer advocate, robotics startup founder, and entrepreneur.
Jul 18, 2019
JavaJava Platform
Understand why you should learn Kotlin and how this learning path will help you.
Understand Kotlin coding conventions, what goes in a source file, how to write classes and subclasses, and much more.
Learn about default arguments, named arguments, nullable values, and how to use them as function arguments, smart casts, and more.
Open Project
Jul 16, 2019
ContainersDevOps+
Kabanero is an open source project that brings together foundational open source technologies into a modern microservices-based framework.
Jun 27, 2019
Eclipse MicroProfileGrafana+
Leverage the fault-tolerance features of Eclipse MicroProfile and Open Liberty to deliver resilient Java micoservices.
Jun 21, 2019
Jakarta EEJava+
Use the Migration Toolkit for Application Binaries to migrate to Java 11.
Jun 19, 2019
AkkaIBM Cloud+
Set up a basic Akka cluster with a focus on cluster singletons.
Set up a basic Akka Cluster.
Set up a basic Akka cluster with a focus on cluster aware actors.
Learn how Akka (and Akka cluster, in particular) is the perfect framework for creating a cloud-native application.
Set up a basic Akka cluster with an example implementation of Akka persistence.
Set up a basic Akka cluster with an example implementation of Akka persistence and Akka persistence query.
Set up a basic Akka cluster with an example implementation of cluster sharding.
Jun 12, 2019
DatabasesJanusGraph+
Want more JanusGraph help? Here's part 1 of JanusGraph tips and tricks.
Want more JanusGraph help? Here's part 2 of JanusGraph tips and tricks.
Dojo
May 30, 2019
Explore the answers to Java anomalies, the power of open source, and how to solve user group fragmentation with Bob Paulin.
May 28, 2019
Java
Matt Raible and Billy Korando discuss interesting techniques to make your Java user group members keep coming.
IBM Developer Advocate Billy Korando talks with new Twilio Developer Advocate Matthew Gilliard about how to connect with the developer with an effective message.
May 24, 2019
JavaReactive Systems
Understand what the PortfolioEntity is and how to implement your own PersistentEntity in Lagom, leading into event sourcing.
Design, develop, and deploy reactive systems in Java using event storming and domain-driven design.
Learn about a CQRS-based system, which allows separate models for reads and writes, enabling individual optimization for each side.
Learn how to query an event-sourced and CQRS-based system, and how to move processing into its own asynchronous boundary.
Explore how to manage a long-running transaction flow with multiple steps, processing wire transfer events as an example.
Other
May 16, 2019
Explore the message-driven world of Akka on Java with Lightbend Developer Hugh McKee.
BerlinCloud+
Hot topics at this year's JAX conference were serverless, microservices, and cloud-native applications. There were great talks on cloud technologies such as Kubernetes and Apache Cassandra, and other presentations covered JVM technology and Java language features.
May 15, 2019
Developer Chris DeMars discusses techniques and his advocacy for web accessibility.
CloudHybrid Cloud+
Learn how to use Spring Kafka to access an IBM Event Streams service on IBM Cloud.
May 14, 2019
Learn about statements and expressions, and all of the primitive data types the Kotlin language has to offer, with examples.
Gain a better understanding of type inference and static typing, variables, Kotlin operators, and basic function syntax.
Developer Freddy Guime explains how to keep your Java User Group strong and active by making everyone a leader and casting an inclusive net for new members.
Principle Enterprise Architect Kikia Carter talks about Lightbend and why the Reactive Principles are a developer's best friend.
Confluent Director of Developer Experience Tim Berglund discusses the benefits of Kafka Streams client library and the KSQL streaming SQL engine.
May 10, 2019
DockerJava+
Learn how to deploy a Spring Boot application to a Kubernetes cluster hosted on IBM Cloud.
Learn how to build and run Spring applications with a cloud-native mindset.
Tech Talks
May 03, 2019
AnalyticsJakarta EE+
Use a microservices approach to migrate legacy Java EE apps to the cloud.
Apr 29, 2019
Explore new classes, security features, HTTP Client, and a no-compile code launch technique that every developer should know.
Explore this convenient Java 11 feature that allows you to directly run a Java source code file without compilation.
New Java 11 APIs that are easy to use for simple cases, but also powerful enough for complex ones.
Learn how this read-eval-print loop environment can help you explore new features in a fast way.
Learn how to use auto-complete and add JAR files, classes, and modules to sessions.
Simplify everyday coding and prepare the way for using pattern matching.
Learn what's new in Java SE 11 and 12 to help you get ahead on the next iteration of Java coding.
Apr 22, 2019
Set up a Kubernetes cluster, install the Istio service mesh, and add tracing instrumentation to a microservice application.
Apr 08, 2019
Install requisite software so that your computer will be set up and ready to write Kotlin code.
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