Application Performance Monitoring System
Gephi the open graph Viz platform
Network analysis in Python
Monitor and troubleshoot transactions in complex distributed systems
Cross-platform application monitoring and error tracking software
Zeek is a powerful network analysis framework
Graph theory library for visualization and analysis
A modern layer 7 load balancer from baidu
FlowViewer is a web-based netflow data analysis tool.
SkyWalking RocketBot UI
The Swiss Army knife for testing and monitoring
Software Monitoring Framework
Snare Enterprise: bit.ly/Snare-Trial
Monitor your internet connection
A java packet sniffer and forger that wraps pcap libs.
Free Syslog Server for Windows with a graphical user interface
The Network Forensics Tool
i/o performance benchmark and analysis tool