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Stars
The java implementation of Apache Dubbo. An RPC and microservice framework.
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,…
A Java serialization/deserialization library to convert Java Objects into JSON and back
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …
AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
Flink CDC is a streaming data integration tool
vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
Confluent Schema Registry for Kafka
🐘 Elasticsearch real-time search and analytics natively integrated with Hadoop
Cloud Native DataOps & AIOps Platform | 云原生数智运维平台
Apache Polaris, the interoperable, open source catalog for Apache Iceberg
Apache Fluss is a streaming storage built for real-time analytics.
Stream Processing and Complex Event Processing Engine
DDlog is a programming language for incremental computation. It is well suited for writing programs that continuously update their output in response to input changes. A DDlog programmer does not w…
Open source Java implementation for Raft consensus protocol.
Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.
Distributed Stream and Batch Processing