Rocketmq 是阿里巴巴开源的消息队列
High-Performance server for NATS.io, the cloud and edge native messaging system.
翻译 - 用于NATS（云原生消息传递系统）的高性能服务器。
The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles
翻译 - 用于大规模物联网应用程序的开源、云原生、分布式 MQTT 消息代理。
分布式发布订阅（pub-sub）消息系统
Open source RabbitMQ: core server and tier 1 (built-in) plugins
翻译 - 开源多协议消息代理
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
翻译 - 即时通讯服务器； Go中的后端； iOS，Android，Web，命令行客户端；聊天机器人
#IOS#An elegant messages UI library for iOS
ZeroMQ core engine in C++, implements ZMTP/3.1
翻译 - C ++中的ZeroMQ核心引擎，实现ZMTP / 3.1
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.
翻译 - 与语言无关的可扩展实时消息传递
#安全#SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
#安卓#Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network
翻译 - Berty是一款安全的点对点消息传递应用程序，无论是否连接互联网，蜂窝数据或对网络的信任都可以使用
Distributed Application Framework for .NET
翻译 - NET的分布式应用程序框架
#IOS#A community-driven replacement for JSQMessagesViewController
在 Kubernetes 上运行的 Apache Kafka
Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)
翻译 - Kafka在Golang中实现并具有内置协调功能（无ZK dep，单个二进制安装，Cloud Native）
#安全#qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.
翻译 - qTox是使用加密的对等Tox协议的聊天，语音，视频和文件传输IM客户端。