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Top 23 Java cloud-native Projects
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Sentinel
A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)
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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.
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Apache RocketMQ
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Project mention: RocketMQ: A Cloud-Native Messaging Platform for Event-Driven Apps | news.ycombinator.com | 2024-08-08 -
Adding a new SectionHelper is not hard. Of course this sample is naive, and the complexity hidden in the converter. But I am sure you can foresee useful use cases for them. Everything I've just shown is available with Quarkus and Qute only.
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incubator-dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
Project mention: DolphinScheduler Community Monthly Report (May–June): Bug Fixes, Optimizations, and Contributor Highlights! | dev.to | 2025-07-01[Fix-17625][Dolphinscheduler on K8S]fix dolphinscheduler can't reconnect zookeeper when PodIP change @Asakiny
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automq
AutoMQ is a stateless/diskless Kafka on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
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.
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micrometer
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
Spring Boot Actuator, powered by Micrometer, provides metrics out of the box.
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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spring-cloud-kubernetes
Kubernetes integration with Spring Cloud Discovery Client, Configuration, etc...
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eventmesh
EventMesh is a new generation serverless event middleware for building distributed event-driven applications.
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linstor-server
High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.
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Springy-Store-Microservices
Springy Store is a conceptual simple μServices-based project using the latest cutting-edge technologies, to demonstrate how the Store services are created to be a cloud-native and 12-factor app agnostic. Those μServices are developed based on Spring Boot & Cloud framework that implements cloud-native intuitive, design patterns, and best practices.
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geoserver-cloud
Cloud Native GeoServer is GeoServer ready to use in the cloud through dockerized microservices.
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tracing
Provides tracing abstractions over tracers and tracing system reporters. (by micrometer-metrics)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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-native discussion
Java cloud-native related posts
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Swift at Apple: Migrating the Password Monitoring Service from Java
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How To Introduce a New API Quickly Using Quarkus and ChatGPT
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Spring AI and MongoDB: How to Build RAG Applications
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Fortifying Cloud-Native Applications: Key Security Measures
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What If We Could Rebuild Kafka from Scratch?
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Warpstream Joined Confluent
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RocketMQ: A Cloud-Native Messaging Platform for Event-Driven Apps
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A note from our sponsor - SaaSHub
www.saashub.com | 10 Jul 2025
Index
What are some of the best open-source cloud-native projects in Java? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Sentinel | 22,781 |
| 2 | Apache RocketMQ | 21,883 |
| 3 | Quarkus | 14,677 |
| 4 | incubator-dolphinscheduler | 13,637 |
| 5 | automq | 6,765 |
| 6 | spring-cloud-netflix | 4,920 |
| 7 | micrometer | 4,654 |
| 8 | Light-Java | 3,657 |
| 9 | spring-cloud-kubernetes | 3,510 |
| 10 | spring-cloud-config | 1,997 |
| 11 | eventmesh | 1,657 |
| 12 | Siddhi | 1,552 |
| 13 | linstor-server | 1,096 |
| 14 | Scoold | 886 |
| 15 | spring-cloud-contract | 724 |
| 16 | Springy-Store-Microservices | 602 |
| 17 | CosId | 553 |
| 18 | spring-cloud-vault | 284 |
| 19 | geoserver-cloud | 279 |
| 20 | stratospheric | 275 |
| 21 | tracing | 266 |
| 22 | starwhale | 230 |
| 23 | yaks | 84 |
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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