IBM Z and z/OS

Bring AI to mission-critical workloads with IBM Z and z/OS

IBM zSystems and z/OS offer a stable, secure, continuously available, and scalable environment for applications running on the mainframe.

Tutorials

26 November 2025

Tutorial

Develop a JMS application for CICS Liberty

Learn how to create an enterprise messaging Java EE application using IBM MQ and deploy it into a CICS Liberty JVM server.

20 October 2025

Tutorial

Spring Boot Java applications for CICS, Part 1: JCICS, Gradle, and Maven

Learn how to develop a Spring Boot application for CICS using Gradle or Maven, and how to deploy it into a CICS Liberty JVM server.

20 October 2025

Tutorial

Spring Boot Java applications for CICS, Part 4: JDBC

Create a Java app that accesses a relational database using Spring Boot's approach to JDBC.

20 October 2025

Tutorial

Spring Boot Java applications for CICS, Part 2: Security

Explore three different options for securely deploying a Spring Boot application into Liberty running in CICS.

20 October 2025

Tutorial

Spring Boot Java applications for CICS, Part 5: JMS

Learn how to use Spring Boot's JMS capabilities integrated into a CICS Liberty server, with IBM MQ as the JMS provider.

20 October 2025

Tutorial

Spring Boot Java applications for CICS, Part 3: Transactions

Learn three different ways to achieve transaction management in Spring Boot with CICS.

20 October 2025

Tutorial

Generate Java records from COBOL with IBM Developer J2C tools

Use Java data bindings in IBM Developer for z/OS to create Java classes from COBOL data structures.

20 October 2025

Tutorial

Build Java records from COBOL with IBM Record Generator

Automate the generation of Java helper classes from a COBOL copybook using the IBM Record Generator for Java V3.0.

04 September 2025

Tutorial

Build a confidential computing environment on-premises with Red Hat

Learn how to deploy Hyper Protect Container Runtime on IBM LinuxONE using Red Hat to secure sensitive workloads and protect data-in-use on-premises.

25 August 2025

Tutorial

Setting up and using the IBM MQ Console on z/OS

Learn how to set up the IBM MQ Console on z/OS using basic authentication. Also, learn how to access the MQ Console and view and edit MQ objects.

10 July 2025

Tutorial

Configure IBM Vault KMIP as a key server for IBM FlashSystem

IBM Vault provides secrets management and a highly available and secure way of storing and exposing secrets to applications and users. Vault's capabilities can be enhanced by adding a KMIP-plugin, which enables Vault to become a key server for storage systems.

17 January 2025

Tutorial

Protect data at rest with Fortanix and IBM Hyper Protect Services

Use Fortanix and IBM Hyper Protect Services to secure your protect cluster master key, enhancing the root of trust and security profile of your entire enterprise.

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Open Source

IBM Z and z/OS

Bring AI to mission-critical workloads with IBM Z and z/OS

Tutorials

Develop a JMS application for CICS Liberty

Spring Boot Java applications for CICS, Part 1: JCICS, Gradle, and Maven

Spring Boot Java applications for CICS, Part 4: JDBC

Spring Boot Java applications for CICS, Part 2: Security

Spring Boot Java applications for CICS, Part 5: JMS

Spring Boot Java applications for CICS, Part 3: Transactions

Generate Java records from COBOL with IBM Developer J2C tools

Build Java records from COBOL with IBM Record Generator

Build a confidential computing environment on-premises with Red Hat

Setting up and using the IBM MQ Console on z/OS

Configure IBM Vault KMIP as a key server for IBM FlashSystem

Protect data at rest with Fortanix and IBM Hyper Protect Services