OWASP Coraza WAF is a golang modsecurity compatible firewall library
Cross platform web application firewall (WAF) engine for Apache
WAFW00F allows one to identify and fingerprint Web App Firewall
Serverless plugin for appsync
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Secure and performant Wordpress installation on Kubernetes cluster
Powerfull Web Application Firewall for PHP