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Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use you…
光 HikariCP・A solid, high-performance, JDBC connection pool at last.
QuestDB is a high performance, open-source, time-series database
The official home of the Presto distributed SQL query engine for big data
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing …
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 …
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
Alluxio, data orchestration for analytics and machine learning in the cloud
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.
H2 is an embeddable RDBMS written in Java.
Maxwell's daemon, a mysql-to-json kafka producer
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
A production-grade java implementation of RAFT consensus algorithm.