Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorit...

Rails is a web-application framework that includes everything needed to create database-backed web applicat...

Prometheus is a systems and service monitoring system. It collects metrics from configured targets at given...

Netdata collects metrics per second & presents them in low-latency dashboards. It's designed to run on all ...

It is a task runner / build tool that aims to be simpler and easier to use than, for example, GNU Make. Sin...