Very fast network stress tool
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Pure Java Network Tools
PGIIXUA allows to generate network traffic right of your Android
ddos_deflate, el Guapo Edition is network trench defense!
Fully featured network, wireless and web app pentesting suite.
NetStress is a DDoS and network stress testing tool.
DOS Attack Tool
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
A simple TCP/UDP Port Flooder written in Python.