Java Cloud

Open-source Java projects categorized as Cloud

Top 23 Java Cloud Projects

  1. JHipster

    JHipster, much like Spring initializr, is a generator to create a boilerplate backend application, but also with an integrated front end implementation in React, Vue or Angular. In their own words, it "Is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures."

    Project mention: Year After Switching from Java to Go: Our Experiences | news.ycombinator.com | 2025-02-18
  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. Thingsboard

    Open-source IoT Platform - Device management, data collection, processing and visualization.

    Project mention: Real-Time IoT Visualization Essentials | dev.to | 2024-11-14

    2. ThingsBoard: An open-source IoT platform that supports data visualization, remote control, and device management. Its real-time data widgets allow users to track device metrics dynamically. https://thingsboard.io/

  4. Activiti

    Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

  5. automq

    AutoMQ is a stateless Kafka on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

    Project mention: Warpstream Joined Confluent | news.ycombinator.com | 2024-09-14

    Please checkout automq: https://github.com/AutoMQ/automq

    AutoMQ is a cloud-first alternative to Kafka by decoupling durability to S3 and EBS. 10x cost-effective. Autoscale in seconds. Single-digit ms latency.

  6. hertzbeat

    Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

  7. Apache Ignite

    Apache Ignite (by apache)

    Project mention: API Caching: Techniques for Better Performance | dev.to | 2024-10-17

    Apache Ignite — Free and open-source, Apache Ignite is a horizontally scalable key-value cache store system with a robust multi-model database that powers APIs to compute distributed data. Ignite provides a security system that can authenticate users' credentials on the server. It can also be used for system workload acceleration, real-time data processing, analytics, and as a graph-centric programming model.

  8. Light-Java

    A fast, lightweight and more productive microservices framework

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. CloudStack

    Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

    Project mention: The 50 best open-source alternatives to popular SaaS software | dev.to | 2024-07-10

    GitHub: CloudStack GitHub Repository

  11. kubernetes-plugin

    Jenkins plugin to run dynamic agents in a Kubernetes/Docker environment

  12. examples

    Apache Kafka, Apache Flink and Confluent Platform examples and demos (by confluentinc)

  13. Round Sync

    Rclone for Android with task scheduler

  14. Siddhi

    Stream Processing and Complex Event Processing Engine

  15. docker-plugin

    Jenkins cloud plugin that uses Docker

    Project mention: Implementación de una Aplicación SpringBoot Utilizando Docker y Jenkins (Docker-outside-of-Docker - DooD) | dev.to | 2024-06-10

    Docker plugin

  16. coherence

    Oracle Coherence Community Edition (by oracle)

  17. airy

    💬 Open Source App Framework to build streaming apps with real-time data - 💎 Build real-time data pipelines and make real-time data universally accessible - 🤖 Join historical and real-time data in the stream to create smarter ML and AI applications. - ⚡ Standardize complex data ingestion and stream data to apps with pre-built connectors

  18. Data-Engineering-Roadmap

    Roadmap for Data Engineering

  19. xcloud-shield

    Xcloud Beta Unofficial App for the Nvidia Shield Android TV. Playing Xbox Cloud Gaming directly on the box Nvidia Shield tv in the best way.

  20. tapir

    A Private Terraform Registry (by PacoVK)

  21. piranha

    Piranha - a modern cloud runtime (by piranhacloud)

  22. magpie

    A Cloud Security Posture Manager or CSPM with a focus on security analysis for the modern cloud stack and a focus on the emerging threat landscape such as cloud ransomware and supply chain attacks. (by openraven)

  23. gemini

    Cloud Native and Low Code Platform to create FullStack web Admin applications in minutes (by gemini-projects)

  24. cloud-opensource-java

    Tools for detecting and avoiding linkage errors in GCP open source projects

  25. nomad-plugin

    Nomad cloud plugin for Jenkins

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
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 Cloud discussion

Log in or Post with

Java Cloud related posts

  • What If We Could Rebuild Kafka from Scratch?

    8 projects | news.ycombinator.com | 25 Apr 2025
  • Mill: A fast JVM build tool for Java and Scala

    17 projects | news.ycombinator.com | 27 Oct 2024
  • Implementación de una Aplicación SpringBoot Utilizando Docker y Jenkins (Docker-outside-of-Docker - DooD)

    2 projects | dev.to | 10 Jun 2024
  • How to Debug Failing Build Agent Pods in Kubernetes-enabled Jenkins

    1 project | dev.to | 3 May 2024
  • Show HN: Manage on-prem servers from my smartphone

    3 projects | news.ycombinator.com | 27 Mar 2024
  • Kubernetes Jenkins plugin - Jenkins doesn’t have label mypod

    1 project | /r/codehunter | 1 Jun 2023
  • Round-Sync: Rclone for Android with task scheduler

    1 project | news.ycombinator.com | 30 May 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 19 May 2025
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

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

# Project Stars
1 JHipster 21,892
2 Thingsboard 18,855
3 Activiti 10,314
4 automq 6,292
5 hertzbeat 6,258
6 Apache Ignite 4,929
7 Light-Java 3,649
8 CloudStack 2,352
9 kubernetes-plugin 2,283
10 examples 1,971
11 Round Sync 1,647
12 Siddhi 1,546
13 docker-plugin 494
14 coherence 448
15 airy 387
16 Data-Engineering-Roadmap 227
17 xcloud-shield 221
18 tapir 219
19 piranha 198
20 magpie 187
21 gemini 179
22 cloud-opensource-java 155
23 nomad-plugin 56

Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com

Did you know that Java is
the 8th most popular programming language
based on number of references?