A fancy self-hosted monitoring tool
The Active Monitoring System
Monitorix is a free, open source, lightweight system monitoring tool
C++ parallel computing and asynchronous networking engine
Monitoring of JavaEE applications
Network application framework for protocol servers and clients
Pure Java Network Tools
A utility to safely generate malicious network traffic patterns
Local domain management tool for developers. Map custom local domains
Very fast network stress tool
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
Storage, SAN, LAN Performance Monitoring: IBM,NetApp,Hitachi,HPE,EMC
A anti-phishing Python script with headers and proxies!
Tool to ping hosts through firewalls blocking ICMP
A network tool to control the bandwidth over your local network
The Swiss Army knife for testing and monitoring
Ethr is a comprehensive network measurement tool for TCP, UDP & ICMP
Xplico is a Network Forensic Analysis Tool (NFAT)
inspectIT is the leading Open Source APM
A cross platform http sniffer with a web UI
Private proxy solution & network troubleshooting tool
A multi-tool for network pen-testing written in python.
Middleware for distributed applications