📲cim(cross IM) 适用于开发者的分布式即时通讯系统

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。

twitter like animation for any view 💓

Android Application that can estimate Heart rate, Blood pressure, Respiration rate and Oxygen rate from only the camera of the mobile

干净的springboot-netty，google protocol buffer，根目录下我给你放了一本《Netty实战（精髓）》，test下关于同步回调和异步回调、JUC和NIO(RPC我也加进来了)的一些讲解的方法代码

Get stress measurement results in your Android app using Welltory heart rate variability algorithms

基于 Spring Websocket 和心跳保活重连的多人网页聊天室

分布式IM服务,参考https://github.com/crossoverJie/cim 实现

Realtime ECG scope for Einthoven/Augmented leads with heartrate plot/vector ECG

JavaCard SIM card applet to monitor the status of data connectivity over-the-air

Get Heart Rate from Face using Java and OpenCV

Official repository of team NP Devs for Prototype 2.0 held at IIITA

基于Netty NIO实现简单Echo、心跳检测、自定义编解码机制、断连重连、握手和安全认证、私有协议栈开发、通信聊天系统、WebSocket服务器、文件服务器、手写RPC框架

Measure your heartbeat just by using your phone camera and flashlight, with the basic concept of Photoplethysmogram.

基于Java NIO的网络服务器Netty生产实例

A Netty implementation to improve my original service heart beat monitor

Official repository of team NP Devs for Prototype 2.0 (a 36 hour hackathon) held at IIIT- Allahabad.

HiveMQ extension for integration with load balancers and proxies

libHeartbeat: a Java library to synthesise heartbeat sounds, ported from MATLAB (https://github.com/bencholmes/heartbeat).