Free and Open Source, Distributed, RESTful Search Engine

阿里巴巴 MySQL binlog 增量订阅&消费组件

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

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…

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,…

JDK main-line development https://openjdk.org/projects/jdk

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

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

Apache Pulsar - distributed pub-sub messaging system

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.

Java interface to OpenCV, FFmpeg, and more

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.

A scalable, distributed Time Series Database.

停车场系统源码，新能源充电桩系统，停车场小程序，智能停车，Parking system，【功能介绍】：①兼容市面上主流的多家相机，理论上兼容所有硬件，可灵活扩展，②相机识别后数据自动上传到云端并记录，校验相机唯一id和硬件序列号，防止非法数据录入，③用户手机查询停车记录详情可自主缴费(支持微信，支付宝，银行接口支付，支持每个停车场指定不同的商户进行收款)，支付后出场在免费时间内会自动抬杆。④…

H2 is an embeddable RDBMS written in Java.

Java rate limiting library based on token-bucket algorithm.

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

Open source Java implementation for Raft consensus protocol.

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, a…

A raft-based java library for building high-available, high-durable, strong-consistent commitlog.

A library and command-line tool to access MySQL InnoDB data file directly in Java

Jagornet DHCP Server - An open source DHCPv4/DHCPv6 Server for Java

OpenClaw 的 Java 全栈实现 — 基于 Spring Boot 的 AI Agent Gateway

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

A framework for building native apps with React.

JRadius is a Java RADIUS framework for client and server.