heartbeat

轻量型数据采集器。它们从成百上千或成千上万台机器和系统向 Logstash 或 Elasticsearch 发送数据。

📲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。

[C/C++] Run Netkeeper on OpenWrt Device

twitter like animation for any view 💓

Docker Compose for Elasticsearch and Kibana

An Arduino Library for the MAX3015 particle sensor and MAX30102 Pulse Ox sensor

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

A PulseSensor library (for Arduino) that collects our most popular projects in one place.

Compare files from various activity trackers

Open-source device for measuring cardiograpgy signals with a GUI for easier handling and additional software for analyzing the data.

A Lightweight Socket Service with heartbeat, Can be easily used in TCP server development.

Official Beats Docker images

Official Beats Docker images

Giving the Elastic Stack a try in Vagrant

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

Go implementation of different backoff strategies useful for retrying operations and heartbeating.

Server monitoring plugin for Hangfire.

Periodically schedule a job to send a heartbeat to a monitoring system.

Listen to Tux's heartbeat with this awesome Linux Kernel Module ❤️