Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Checkmarx - The industry’s most comprehensive AppSec platform, Checkmarx One is fast, accurate, and accelerates your business.
Ettercap - Ettercap is a suite for man in the middle attacks on LAN.
SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
tcpdump - tcpdump is a common packet analyzer that runs under the command line.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab