📲cim(cross IM) 适用于开发者的分布式即时通讯系统

JetLinks 基于Java,Spring Boot ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

An blocking socket client for Android applications.

基于Netty+TCP+Protobuf实现的Android IM库，包含Protobuf序列化、TCP拆包与粘包、长连接握手认证、心跳机制、断线重连机制、消息重发机制、读写超时机制、离线消息、线程池等功能。

T-io is a network programming framework developed based on Java AIO. From the collected cases, t-io is widely used for IoT, IM, and customer service, making it a top-notch network programming framework

TCP/UDP Non-HTTP Proxy Extension (NoPE) for Burp Suite.

A lock-free, asynchronous, event-driven Java Netty framework for building high-performance network applications. Lightweight and dependency-free, it supports distributed, decentralized clusters without requiring external middleware or databases—ideal for game servers, IoT, and long-lived connection systems.

Fast Parallel Async HTTP/SSH/TCP/UDP/Ping Client Java Library. Aggregate 100,000 APIs & send anywhere in 20 lines of code. Ping/HTTP Calls 8000 servers in 12 seconds. (Akka) www.parallec.io

A lightweight, fast and reliable tun2socks for Android

A socket server (include SSL) supports realtime application, realtime game, MMORPG, messaging, chat and streaming data with TCP, UDP and Websocket

异步socket，对一些业务场景做了支持

⚡️充电桩开源云平台⚡️完整源代码，包含模拟桩模块，可通过docker编排快速部署测试。技术栈：SpringCloud、MySQL、Redis、RabbitMQ，前后端管理系统（管理后台、小程序），支持互联互通协议、市政协议、一对多方平台支持。支持高并发业务、业务动态伸缩、桩通信负载均衡（NLB）。

A handy systems and security-focused tool, Port Authority is a very fast Android port scanner. Port Authority also allows you to quickly discover hosts on your network and will display useful network information about your device and other hosts.

React Native TCP socket API for Android, iOS & macOS with SSL/TLS support.

🚀基于Netty高可用分布式即时通讯系统，支持长连接网关管理、单聊、群聊、离线消息、消息推送消息、消息已读未读、消息未读数、红包、消息漫游等功能，支持集群部署的分布式架构。

Netty应用到Android，包含客户端、服务端（断线重连、心跳、黏包处理）

Firefly is an asynchronous web framework for rapid development of high-performance web application.

Voglander 是基于 Spring Boot 3.5 + Java 17 的企业级视频监控平台，支持 GB28181、JT/T 1078、ONVIF、SIP Gateway、ZLMediaKit、IPC/NVR 接入、实时点播、录像回放、流媒体转发、NAT 穿透和国标级联。

Logback appender for sending GELF messages with zero additional dependencies.