A Ruby Gem with methods to find usage statistics such as CPU, Disk, TCP/UDP Connections, Load, Bandwidth, Disk I/O, and Memory

This Vagrant plugin allows you to configure a vm environment as a node in a client/server infraestructure. See also vagrant-nodemaster

Ambidexter hands two hands and will give bouth to help you in testing your network for HTTP stuff

Agent with REST Api to send information about docker containers

Retrieve Raspbian OS system resource status.

A rack middleware that outputs status when you hit /jsonz.

Auto scaling job workers for delayed_job_active_record