ezXSS is an easy way for penetration testers and bug bounty hunters
XSS sanitizer for HTML, MathML and SVG
Dalfox is a powerful open-source XSS scanner and utility
A collection of HTML5 related XSS attack vectors
Web Application Firewall (WAF) package for Laravel
The safest & truly intuitive templates for PHP
Open Source PHP Framework (originally from EllisLab)
Better markdown parser in PHP
Cleans HTML to avoid XSS attacks
The Web framework for perfectionists with deadlines
Markdown component for React
API creation made simple, secure and fast
Object-oriented views in Ruby
HTMLPurifier for Laravel 5/6/7/8/9/10/11
ModSecurity v3 Nginx Connector
Automated framework for domain reconnaissance and vulnerability scans.
Modern desktop RSS reader built with Electron, React, and Fluent UI
Serve as a reverse proxy to protect your web services from attacks
Source for the TechEmpower Framework Benchmarks project
Java library for working with real-world HTML
OWASP Coraza WAF is a golang modsecurity compatible firewall library
PHP code to purify & filter HTML
A tool to check web apps for vulnerabilty
XSSer: Cross Site Scripter