《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Free and Open Source, Distributed, RESTful Search Engine

阿里巴巴 MySQL binlog 增量订阅&消费组件

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Open-source IoT Platform - Device management, data collection, processing and visualization.

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

Zipkin is a distributed tracing system

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

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

The Java gRPC implementation. HTTP/2 based RPC

Apache Cassandra®

Enterprise job scheduling middleware with distributed computing ability.

GraphQL Java implementation

Mirror of Apache RocketMQ (Incubating)

Android client SDK for communicating with OAuth 2.0 and OpenID Connect providers.

A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

Java program to retrieve server certificate that can be added to local keystore

A java client library to access Exchange web services. The API works against Office 365 Exchange Online as well as on premises Exchange.

一个基于BitTorrent协议的DHT磁力嗅探器,并基于Elasticsearch存储/检索Torrent的Metadata信息