Java Workflow

Open-source Java projects categorized as Workflow
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Topics: Java Workflow engine Bpmn BPM HacktoberFest
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Top 15 Java Workflow Projects

  • incubator-dolphinscheduler

    Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

  • Flowable (V6)

    A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • PowerJob

    Enterprise job scheduling middleware with distributed computing ability.

  • kestra

    Infinitely scalable, event-driven, language-agnostic orchestration and scheduling platform to manage millions of workflows declaratively in code.

    • Project mention: A High-Performance, Java-Based Orchestration Platform | /r/java | 2023-10-11

    Kestra's communication is asynchronous and based on a queuing mechanism. It leverages the Micronaut framework and offers two runners: one that uses a database (JDBC) for both the message queue and resource storage, and another that uses Kafka as the message queue and Elasticsearch as the resource storage. The platform is fully extensible and plugin-based, providing a rich set of plugins for various workflow tasks, triggers, and data storage options. For those interested, the GitHub repository is available here: https://github.com/kestra-io/kestra

  • Camunda BPM

    Flexible framework for workflow and decision automation with BPMN and DMN. Integration with Quarkus, Spring, Spring Boot, CDI.

    • Project mention: Smart Working, orari flessibili, carriere e settori. Qual è la situazione? | /r/ItaliaCareerAdvice | 2023-06-12

  • zeebe

    Distributed Workflow Engine for Microservices Orchestration

    • Project mention: Is there a product that can orchestrate running jobs? | /r/kubernetes | 2023-07-12

  • jbpm

    a Business Process Management (BPM) Suite

    • Project mention: Ask HN: Does async/await exist for transient processes? | news.ycombinator.com | 2023-08-30

    See https://www.jbpm.org/ for one approach to the problem of long-running workflows which is based on the standard

    http://www.omg.org/bpmplus/

    which is not quite the programming model you want but it is similarly breaking up "functions" into small bits and serializing the state so that this can happen over long terms.

    What you want has been done on an experimental basis, but maybe not industrialized, see

    https://stackoverflow.com/questions/734638/language-that-sup...

    https://www.reddit.com/r/ProgrammingLanguages/comments/145du...

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • easy-flows

    The simple, stupid workflow engine for Java

    • Project mention: ez-flow – Typescript library for a workflow engine | dev.to | 2024-02-25

    This library was heavily inspired to j-easy/easy-flows in the Java world.

  • knime-core

    KNIME Analytics Platform

  • orkes-conductor-community

    Orkes Conductor is a microservices orchestration engine.

    • Project mention: Running a Billion Workflows a month with Netflix Conductor | dev.to | 2023-05-15

    Orkes, founded by the founding engineers of Netflix Conductor, is a fully managed service offering Conductor as a hosted service in the cloud and on-prem. Checkout our community edition for a fully open source version of Orkes stack.

  • ByteChef

    Open-source, low-code, extendable API integration & workflow automation platform. Integrate your organizations or your SaaS product with any third party API

  • unify-flowret

    A lightweight Java based orchestration engine

    • Project mention: Show HN: Workflow Orchestrator in Golang | news.ycombinator.com | 2024-03-04

    Nice. It is great to see native lightweight opensource (I hope it is considering that someone said that there is no license file yet) solutions hit this space. For what it's worth, I have built something similar to this but for Java programming language. You can find it here -> https://github.com/americanexpress/unify-flowret. My reason for building something like this was that the product market is just too unwieldy to work with and has multiple layers of complexity which most of the time can be done away with. Just my opinion.

    On a side note, you will at some point in time have to deal with multi version workflows. I know that this is one feature that limits wide adoption of an orchestrator.

  • kafka-workflow

    Simple Workflow As Code on Kafka

  • javactrl-kafka

    Workflow As Code on Kafka

  • kuflow-samples-java

    KuFlow samples for Java

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Java Workflow related posts

Index

What are some of the best open-source Workflow projects in Java? This list will help you:

Project Stars
1 incubator-dolphinscheduler 11,997
2 Flowable (V6) 7,376
3 PowerJob 6,457
4 kestra 6,340
5 Camunda BPM 3,963
6 zeebe 3,030
7 jbpm 1,580
8 easy-flows 612
9 knime-core 521
10 orkes-conductor-community 93
11 ByteChef 90
12 unify-flowret 90
13 kafka-workflow 10
14 javactrl-kafka 8
15 kuflow-samples-java 2

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