Open Liberty

A lightweight open framework for building fast and efficient cloud-native Java microservices

Open Liberty is the most flexible server runtime for Java. IBM webShere Liberty is a lightweight Java runtime built on the open source Open Liberty runtime.

Tutorials

12 December 2025

Tutorial

Get started with IBM EASeJ

Discover the full delivery cycle in EASeJ: from code change and GitHub pull‑request builds to automated testing, merging, and cloud deployment of your Java app.

12 December 2022

Tutorial

Configuring simple load balancing for webSphere Liberty applications

In this tutorial, we will take the example of a stateless application deployed on a webSphere Liberty Profile (WLP) server and will walk you through the various steps you have to do to create and configure collectives with dynamic routing (that is, simple load balancing).

27 October 2022

Tutorial

Secure routes with passthrough TLS for web applications using Open Liberty on Red Hat OpenShift

Use external domain names and signed certificates for end-to-end encryption and automate passthrough route creation with the Open Liberty Operator

27 October 2020

Tutorial

Get your Java microservice up and running

Develop a simple Java microservice using Open Liberty and Eclipse MicroProfile, and deploy it to Kubernetes on IBM Cloud.

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Open Liberty

A lightweight open framework for building fast and efficient cloud-native Java microservices

Tutorials

Get started with IBM EASeJ

Configuring simple load balancing for webSphere Liberty applications

Secure routes with passthrough TLS for web applications using Open Liberty on Red Hat OpenShift

Get your Java microservice up and running