A fancy self-hosted monitoring tool
Open-source systems performance monitor
Distributed tcpdump for cloud native environments
Open Source Monitoring System for performance and availability.
Monitoring Tool for your IT Environment
Enhanced Apache Server Status page - for one or multiple servers
Produces a graphical map of hosts, switches and routers in a network.
Data Browser for DIM (Distributed Information Manager from CERN)
Zenoss - Intelligent IT Operations Management
Tool to ping hosts through firewalls blocking ICMP
SQL Server instance monitoring & protection
One of the most advanced DNS Proxy and DNS Firewall in one product.
Enterprise-class, distributed monitoring solution for networks & apps
Monitorix is a system monitoring tool
A modern graphical SSH client
A cross platform http sniffer with a web UI
a set of bash scripts that make life easier for Ubuntu users/admins
OPTOSS Next Gen Network Management System (NG-NetMS)
Set of usefull network utilities like ping, nslookup, etc. with GUI