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CICSdev

Sample code for use with IBM CICS® Transaction Server for z/OS and CICS® Transaction Gateway.

Welcome to CICS® on GitHub

Sample code for use with IBM CICS® Transaction Server for z/OS. Visit CICS Transaction Server for z/OS 6.x for the latest documentation.

There are lots of samples available but here are some highlights:

Category Description
Bank of Z Sample Z application showing how to work with mainframe software. Combines all the best features of CICS Banking Sample Application (CBSA) with additional IMS and MQ capabilities, plus Zowe and DBB support.
General Insurance Application (GenApp) A model insurance application with Java and CICS integration.
JCICS API Samples Java samples demonstrating the JCICS API.
JCICSX API Samples Java samples using the newer JCICSX API.
Spring Boot Samples Examples of Spring Boot apps deployed to CICS Liberty.
Liberty (Java EE / Jakarta EE) Samples Java applications for CICS Liberty JVM server, including:
- JMS, JDBC, JSR-352, JCA, and EJB.
CICS Explorer SDK Samples Migrated and modernised CICS Explorer SDK samples.
OSGi Samples Build Java applications using OSGi in CICS.
JDBC Samples Connect CICS Java apps to DB2 databases.
IBM MQ Samples Integrate CICS Java apps with IBM MQ messaging.
Security Samples Customise security in CICS.
IBM Record Generator Samples Convert data fields from a COBOL record structure to Java datatypes.

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  1. cics-java-jcics-samples cics-java-jcics-samples Public

    CICS® Java™ applications demonstrating how to use the most common commands in the JCICS API

    Java 22 15

  2. cics-java-jcicsx-samples cics-java-jcicsx-samples Public

    Samples to show different scenarios of how you might use the JCICSX API

    Java 8 4

  3. cics-java-liberty-springboot-jcics cics-java-liberty-springboot-jcics Public

    Java™ Spring Boot application that uses the JCICS TSQ Java API to provide a RESTful CICS® TSQ browsing service

    8 8

  4. cics-java-liberty-link cics-java-liberty-link Public

    Sample CICS® Java™ program showing use of the JCICS CICSProgram annotation for Link to Liberty

    Java 7 7

  5. cics-java-liberty-restapp cics-java-liberty-restapp Public

    Sample JAX-RS RESTful web application for Liberty that links to a CICS® COBOL program

    Java 9 8

  6. cics-java-recgen cics-java-recgen Public

    CICS® Java™ program illustrating usage of helper classes built using the IBM® Record Generator for Java 3.0

    COBOL 7 2

Repositories

Showing 10 of 74 repositories
  • repo-stats Public

    Download statistics for repos in the CICSDev org

    cicsdev/repo-stats's past year of commit activity
    Shell 1 Apache-2.0 1 0 0 Updated Sep 9, 2026
  • cicsdev/cics-java-liberty-kafka's past year of commit activity
    Java 0 EPL-2.0 0 0 1 Updated Sep 8, 2026
  • cicsdev/cics-java-liberty-springboot-kafka's past year of commit activity
    Java 0 EPL-2.0 0 0 0 Updated Sep 7, 2026
  • cics-java-liberty-springboot-jpa Public

    Java™ Spring Boot application that uses Spring Data JPA and is ready to be deployed into CICS® Liberty

    cicsdev/cics-java-liberty-springboot-jpa's past year of commit activity
    Java 0 EPL-2.0 2 0 1 Updated Sep 7, 2026
  • cics-java-liberty-springboot-jdbc-multi Public

    Java™ application demonstrating how to use the Spring Boot JdbcTemplate with multiple DataSources

    cicsdev/cics-java-liberty-springboot-jdbc-multi's past year of commit activity
    Java 0 EPL-2.0 1 0 0 Updated Sep 7, 2026
  • cics-java-liberty-springboot-jdbc Public

    Java™ Spring Boot application demonstrating how to use the Spring Boot JdbcTemplate in CICS® Liberty

    cicsdev/cics-java-liberty-springboot-jdbc's past year of commit activity
    Java 6 EPL-2.0 5 0 0 Updated Sep 7, 2026
  • cics-java-liberty-springboot-asynchronous Public

    Sample Java™ application demonstrating use of Spring Boot asynchronous threading in CICS® Liberty

    cicsdev/cics-java-liberty-springboot-asynchronous's past year of commit activity
    Java 0 EPL-2.0 1 0 0 Updated Sep 3, 2026
  • cics-java-liberty-jdbc Public

    CICS® Liberty JDBC sample web application

    cicsdev/cics-java-liberty-jdbc's past year of commit activity
    0 Apache-2.0 1 0 0 Updated Sep 3, 2026
  • cics-java-liberty-springboot-security Public

    Java™ Spring Boot application that integrates with CICS® security

    cicsdev/cics-java-liberty-springboot-security's past year of commit activity
    Java 0 EPL-2.0 1 0 0 Updated Aug 7, 2026
  • cics-java-liberty-springboot-link Public

    Sample application that demonstrates how to use Link to Liberty to link to a Spring Boot Java™ application

    cicsdev/cics-java-liberty-springboot-link's past year of commit activity
    Java 0 EPL-2.0 2 1 0 Updated Aug 4, 2026