Free and Open Source, Distributed, RESTful Search Engine

Free universal database tool and SQL client

快速、简洁、解决大文件内存溢出的java处理Excel工具

Apache Flink

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

Apache Doris is an easy-to-use, high performance and unified analytics database.

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

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

The Metadata Platform for your Data and AI Stack

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes impl…

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 …

Java JsonPath implementation

Apache Beam is a unified programming model for Batch and Streaming data processing.

Pentaho Data Integration ( ETL ) a.k.a Kettle

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Enterprise job scheduling middleware with distributed computing ability.

An AI-powered next-generation open source real-time observability system.

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

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.

Flink CDC is a streaming data integration tool

Upserts, Deletes And Incremental Processing on Big Data.

Apache NiFi

Apache Hive

SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.

OpenAI Api Client in Java

Mirror of Apache RocketMQ (Incubating)

Azkaban workflow manager.

Easy Setup Stub Server

Make stream processing easier! Easy-to-use streaming application development framework and operation platform.