Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
One hundred command line tools in a small and portable binary.
OWASP ModSecurity Core Rule Set (CRS) Project
Middleware for distributed applications
Open Source for Internet of Things
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Image based Test Automation tool (Java) - Test ANYthing, ANYwhere
WatchTower is a cloud server monitoring and management tool