GoAccess

GoAccess is an open-source, console-based, interactive web server log viewer. It allows you to view and analyze web server logs via ncurses-based terminal interface in real-time. GoAccess parses growing web server log files (e.g., […]

 

Cacti

Cacti is an open-source network monitoring and visualization tool offering web-based interface. Cacti can be configured with poll-based simple network management protocol (SNMP) to collect time-series statistics on servers, switches or routers, and to […]

 

ntopng

ntopng is a real-time network traffic monitor offering HTML5/AJAX-based web interface. ntopng can visualize elephant flows, IP geolocation, traffic matrix of local networks, and geolocation/AS maps of traffic exchanging end points, all in real-time. […]

 

Nagios

Nagios is an industry-standard open-source IT infrastructure and network monitoring software which can monitor server resources (e.g., CPU, memory, disk usage), network equipments (e.g., switches or routers), application protocols and services. There exists a […]