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Holunda C7: Camunda 7 Open Source Libraries#

Holunda C7 is a comprehensive collection of open-source libraries and tools designed to enhance and extend Camunda Platform 7. With Camunda 7 reaching its end-of-life in October 2025, this repository serves as a centralized hub for maintaining critical components that were previously released independently. Our mission is to provide ongoing support for enterprise customers utilizing Camunda 7 Enterprise Edition, which will continue to receive Long-Term Support (LTS) for years to come. By consolidating these libraries in one place, we ensure consistent maintenance, compatibility, and documentation across the entire ecosystem.

The repository encompasses a wide range of functionalities organized into support, operations, and testing categories. Each library addresses specific needs within the Camunda 7 environment, from improved process data handling and message correlation to enhanced testing capabilities and REST API clients. Whether you're managing complex workflows, optimizing operations, or ensuring quality through comprehensive testing, Holunda C7 provides the tools necessary to maximize your Camunda 7 investment. As the platform transitions to end-of-life, this repository becomes increasingly valuable for organizations committed to maintaining and extending their Camunda 7 implementations with enterprise-grade reliability and performance.

This user guide gives you insight of features, scenarios and application examples of the included components and libraries.

Modules#

Here is the overview of currently supported modules:

Support#

Includes libraries built as improvements to Camunda 7 engine itself.

  • camunda-bpm-correlate

    Solution for correlation of messages with processes running in Camunda 7

    Reference

  • camunda-bpm-data

    Beautiful process data handling for Camunda 7.

    Reference

  • camunda-bpm-spring-boot-deployment

    Take back control on artifact deployment in Camunda 7

    Reference

  • camunda-platform-7-custom-batch

    Perform custom batch operations on the shoulders of the Camunda 7 Job executor

    Reference

  • c7-rest-client-spring-boot

    Full-featured client for Camunda 7 REST API providing implementation of Camunda Java API

    Reference

  • camunda-api

    API layer of Camunda 7 Java API

    Reference

  • c7-commons-immutables

    Immutables implementation of Camunda 7 Java data objects

    Reference

Operations#

Includes extensions used for improved operations of Camunda 7.

  • camunda-platform-7-autologin

    Camunda 7 WebApp Autologin

    Reference

  • camunda-admin-process-registry

    Process Registry for inline-defined one-function adin processes

    Reference

Testing#

Includes features for testing.

  • camunda-bpm-jgiven

    Solution for correlation of messages with processes running in Camunda 7

    Reference

  • c7-mockito

    Simplify mocking and stubbung for process testing in Camunda 7

    Reference

  • c7-process-test-coverage

    Visualise test process paths and ensure your process model coverage ratio

    Reference