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96 stars written in Java
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Free universal database tool and SQL client

Java 49,575 4,114 Updated Apr 14, 2026

快速、简洁、解决大文件内存溢出的java处理Excel工具

Java 33,748 7,616 Updated Oct 29, 2024

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

Java 26,965 7,015 Updated May 21, 2024

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

Java 25,968 8,884 Updated Apr 15, 2026

Apache Flink

Java 25,942 13,915 Updated Apr 14, 2026

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

Java 24,458 4,698 Updated Dec 17, 2025

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)

Java 23,106 8,150 Updated Mar 20, 2026

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Java 21,095 3,013 Updated Nov 4, 2025

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Java 20,708 6,904 Updated Apr 15, 2026

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Java 18,818 3,429 Updated Feb 16, 2026

《史上最简单的Spring Cloud教程源码》

Java 17,962 7,989 Updated Apr 12, 2021

A high performance caching library for Java

Java 17,595 1,681 Updated Apr 15, 2026

The official home of the Presto distributed SQL query engine for big data

Java 16,686 5,532 Updated Apr 15, 2026

《Spring Boot基础教程》,2.x版本持续连载中!点击下方链接直达教程目录!

Java 15,779 4,827 Updated Dec 17, 2023

flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例,还有 Flink 落地应用的大型项目案例(PVUV、日志存储、百亿数据实时去…

Java 15,052 3,952 Updated Apr 14, 2026

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

Java 14,218 5,028 Updated Apr 15, 2026

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Java 12,721 3,558 Updated Apr 15, 2026

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

Java 12,615 2,907 Updated Apr 15, 2026

Mybatis通用分页插件

Java 12,370 3,107 Updated Mar 28, 2026

A collection of source code generators for Java.

Java 10,552 1,211 Updated Apr 14, 2026

Flyway by Redgate • Database Migrations Made Easy.

Java 9,683 1,605 Updated Apr 14, 2026

Agentic AI Framework for Java Developers

Java 9,240 2,052 Updated Apr 7, 2026

An Application Framework for AI Engineering

Java 8,497 2,467 Updated Apr 14, 2026

The vip.com's java coding standard, libraries and tools

Java 7,646 1,512 Updated Sep 6, 2023

GraphQL Java implementation

Java 6,235 1,149 Updated Apr 10, 2026

DataX集成可视化页面,选择数据源即可一键生成数据同步任务,支持RDBMS、Hive、HBase、ClickHouse、MongoDB等数据源,批量创建RDBMS数据同步任务,集成开源调度系统,支持分布式、增量同步数据、实时查看运行日志、监控执行器资源、KILL运行进程、数据源信息加密等。

Java 5,991 2,251 Updated Jun 2, 2024

UniqueID generator

Java 5,576 1,561 Updated May 31, 2023

QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.

Java 5,567 1,207 Updated Mar 27, 2026

Apache Calcite

Java 5,107 2,472 Updated Apr 14, 2026
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