500 Open source projects that are alternatives of or similar to Java Kcp

A netstat implementation written in Go

NettyGateway is a HTTP proxy server with flexible routing rules.

Proxy server based on netty

🚀 lightweight high-performance WebSocket framework （ 轻量级、高性能的WebSocket框架）

Logbert is an advanced log message viewer for log4net, log4j and others.

Springboot based Minecraft Server

基于Java Netty开发的翻墙程序，支持Socks协议和Http协议翻墙。

http代理，支持CONNECT和普通GET/POST，支持http2；可防止主动嗅探；可作为小火箭、圈、surge等软件和SwitchyOmega(chrome插件)所说的https代理

Logstash backend for the Elixir Logger

A gentle guide for advanced Vert.x users

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

Netty入门教学项目，解析JT808协议，整合Spring boot，并提供了一些Netty中的最佳实践

EasyChat是一个开源的社交类的App。主要包含消息、好友、群组等相关的IM核心功能。部分界面参照了QQ、微信等相关社交APP。EasyChat APP整体采用MVVM模式，基于JetPack(Lifecycle，LiveData，ViewModel，Room)构建

Replay UDP packets from a pcap file

基于Netty4开发的简单、轻量级、高性能的的Http restful api server

RPC with service discovery base on netty

NettyRPC is high performance java rpc server base on Netty,using kryo,hessian,protostuff support message serialization.

IPv6 network scanner designed to be fast

Android IM demo based on netty

基于SpringBoot2.x、SpringCloud和SpringCloudAlibaba并采用前后端分离的企业级微服务多租户、多系统的系统架构。适合学习和企业中使用。真正实现了手撸RBAC、jwt的无状态统一权限认证的解决方案，面向互联网设计同时适合B端和C端用户，支持CI/CD多环境部署；同时还集合各种微服务治理功能和监控功能。模块包括:企业级的认证系统、开发平台、应用监控、慢sql监控、统一日志、单点登录、Redis分布式高速缓存、接口文档、蚂蚁金服代码生成器等等！netty心跳服务器支持鉴权、断线重连、其他业务模块开发

RNL - Realtime Network Library - The opensource reliable UDP network library

🌟 Almost-Famous(成名之路) ——卡牌游戏开源项目，架构使用SpringBoot+Netty+Maven+SpringCloud来搭建多进程分布式框架，包括Cloud、Unique、Login、Game、Match、Battle 等服务。

Mr.2 can help you expose local server to external network. Support both TCP/UDP, of course support HTTP. Zero-Configuration.

Jupiter是一款性能非常不错的, 轻量级的分布式服务框架

single header C(99) library to implement client-server network code for games

Distributed Java game server, including login, gateway, game demo

流处理，TCP和UDP，WebRTC和Blob

springboot和dubbo、netty的集成，redis mongodb的nosql模板， kafka rocketmq rabbit的MQ模板， solr solrcloud elasticsearch查询引擎

RPC框架，基于netty，实现了远程调用、服务治理等功能

Loss & LAtency MAtrix

A single-header-only kcp session implementation (dynamic redundancy + reliable udp/unreliable channel) & A annotated kcp. 一个单头文件的kcp会话实现(动态冗余+可靠udp/非可靠双通道), 另附一个注释版kcp.

Using vertx-client for AWS SDK v2

It is a book about the Essentials of Norman Maurer's Netty in Action.《Netty 实战(精髓)》是对 Norman Maurer 的 《Netty in Action》的一个精简

An easy-to-use .NET socket server and client.

TOAST Haste framework is a pure java implementation of asynchronous game server framework

🐿 netty,zookeeper,spring,kyro rpc framework.

QtNetwork Next Generation. A coroutine based network framework for Qt/C++, with more simpler API than boost::asio.

Netty based HTTP service with JAX-RS

A python connector for WiZ light bulbs (e.g SLV Play)

Netty 4.x tutorials.

与 Lealone 集成的各类插件(例如网络框架以及不同的数据库协议和存储引擎)

Convenience UDP wrapper for Unreal Engine 4

High performance, async IMAP client implementation

java 进阶之路：面试高频算法、akka、多线程、NIO、Netty、SpringBoot、Spark&&Flink 等

UDP-only netcat implementation with OCaml / MirageOS

使用springboot + nettysocketio开发的一个简易卡牌游戏。主要想了解游戏服务端开发流程，基本逻辑等相关知识和长连接。

必看！java后端，亮剑诛仙。java发展路线技术要点。

📚 PDF 书籍库

项目基于idea工作环境搭建的框架，添加mybatis3，spring4，springmvc4，以及redis。主要实现通过注解和反射自定义netty私有协议栈，实现在一条socket通道上传递不同的消息，采用支持tcp，udp和http协议

A high-performance java game query library designed for steam/source based games and others

Netty udp server socket channel which allocates separate channel per remote address

UDP通信库，采用非阻塞模式(NIO)进行数据收发，主要针对数据量小且发送频繁的场景。

Tesla is a gateway service that provides dynamic routing,waf,support spring cloud,gRPC,DUBBO and more.

1) proxy: LB,DNS,Socks. 2) k8s: CRD and Controllers. 3) sdn: L3 Stackable Virtual Switch.

Scala toolchain for InfluxDB

Free Elasticsearch security plugin and Kibana security plugin: super-easy Kibana multi-tenancy, Encryption, Authentication, Authorization, Auditing

⭕ N2O: Distributed Application Server

Distributed Java game server, including cluster management server, gateway server, hall server, game logic server, background monitoring server and a running web version of fishing. State machine, behavior tree, A* pathfinding, navigation mesh and other AI tools

Example project that shows how to use armeria and zipkin together

Non-blocking socket and TLS functionality for PHP based on Amp.