collectd

A daemon that collects system performance statistics periodically, and provides tons of plugins to store and analyze these values

     

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Monit

An open source utility for managing and monitoring processes, programs, files, directories and filesystems

     

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Solano CI

Solano CI is a massively parallelized continious integration and deployment platform that is available both as a hosted or a virtual appliance solution. It integrates seamlessly with GitHub, Bitbucket, GitLab, and any self-hosted Git or Mercurial server. Solano CI is heavily integrated with AWS tools and is available in the AWS console via CodePipeline.

     

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Zabbix

An open source, enterprise-class monitoring framework

     

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