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Top 16 Java Distributed Projects
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Redisson
Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
Project mention: Feature Comparison: Reliable Queue vs. Valkey and Redis Stream | dev.to | 2025-05-15In the final verdict, Reliable Queue is the more durable and feature-rich option. Standard Valkey/Redis streams will suffice for smaller applications, but Reliable Queue provides the enterprise-grade reliability that businesses depend on. To learn more, visit the Redisson PRO website today.
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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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Hazelcast
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
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Project mention: flink-cdc VS cocoindex - a user suggested alternative | libhunt.com/r/flink-cdc | 2025-04-01
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Crate
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
Great initiative making a list of possible Rockset replacements. Would it be possible to open the Notion page for guest contributions?
I would like to add CrateDB (I work there) to the list. CrateDB is a distributed SQL database purposely built for real-time analytics across large datasets of structured and semi-structured data. Similarly to Rockset, it indexes all data in real-time (text, vector, geospatial, time-series, and JSON) for the most efficient search and fast ad hoc query execution at any scale. It is built on top of Apache Lucene and unlike Rockset is open-source (https://github.com/crate/crate).
Rocket frequently comes up among other solutions our users were looking at before choosing CrateDB. For example https://cratedb.com/customers/govspend.
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SaaSHub
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arcadedb
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
Internally, DatAasee is realized as a three tier software architecture, where each tier is encapsulated in its own container. The inner data-tier is a multi-model NoSQL database ArcadeDB. The middle logic-tier is an (HTTP-JSON-REST) API-server and semantic-layer around the database realized via Connect (aka Benthos). The outer presentation-layer uses Lowdefy as a prototype frontend which exclusively uses the API. This multi-container application is deployed and orchestrated via Compose.
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Project mention: Xeres is a decentralized and secure application for communication and sharing | news.ycombinator.com | 2024-11-25
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Java Distributed discussion
Java Distributed related posts
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OpenAI Acquires Rockset
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SurrealDB 1.0
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What Kind of Asynchronous Is Right for You?
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An unknown Swedish startup’s €3B bid to build a green rival to AWS
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Distributed job-scheduling framework of the next generation - PowerJob
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Paxos
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Gemini: The Misaligned Incentives
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A note from our sponsor - SaaSHub
www.saashub.com | 24 Jun 2025
Index
What are some of the best open-source Distributed projects in Java? This list will help you:
# | Project | Stars |
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1 | Redisson | 23,868 |
2 | PowerJob | 7,510 |
3 | Apache Storm | 6,633 |
4 | Hazelcast | 6,347 |
5 | flink-cdc | 6,104 |
6 | Crate | 4,258 |
7 | WeIdentity | 1,132 |
8 | storm-crawler | 919 |
9 | arcadedb | 563 |
10 | CosId | 551 |
11 | Hive2Hive | 530 |
12 | coherence | 452 |
13 | herddb | 319 |
14 | diztl | 177 |
15 | rupy | 141 |
16 | Xeres | 102 |