DCImanager - DCImanager is a platform for managing physical equipment. Connect any physical equipment to a single platform. Use the platform to manage your servers, switches, PDU as well as physical and virtual networks.
Wazuh - Open Source Host and Endpoint Security
NetBox - NetBox is an open source web application designed to help manage and document computer networks. NetBox was developed specifically to address the needs of network and infrastructure engineers.
Beats - Beats is the platform for single-purpose data shippers that is installed as lightweight agents and send data to machines to Logstash or Elasticsearch.
Opendcim - a free, web based Data Center Infrastructure Management application.
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.