DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

AddressSanitizer, ThreadSanitizer, MemorySanitizer

👀 A Kubernetes cluster resource sanitizer

[Go] Package of validators and sanitizers for strings, numerics, slices and structs

🚀 Kick-start your C++! A template for modern C++ projects using CMake, CI, code coverage, clang-format, reproducible dependency management and much more.

Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

Bleach is an allowed-list-based HTML sanitizing library that escapes or strips markup and attributes

Ruby HTML and CSS sanitizer.

Compose your business logic into commands that sanitize and validate input.

Ruby library for HTML/XML transformation and sanitization

:wrench: Collection of CMake toolchain files and scripts for cross-platform build and CI testing (GCC, Visual Studio, iOS, Android, Clang analyzer, sanitizers etc.)

Use the parts of normalize.css (or sanitize.css) you need from your browserslist

Easy-to-add enhancements for any C/C++ CMake project. Including AFL fuzzing, code-coverage, Thread/Address/Leak/Address/Undefined sanitizer instrumentation, compilation of GLSL shaders and more.

Verification, sanitization, and type coercion for environment variables in Node.js

Kernel Thread Sanitizer, a fast data race detector for the Linux kernel

A PHP SVG/XML Sanitizer

Privacy aware web content sanitizer proxy as a service

Schema-Inspector is a simple JavaScript object sanitization and validation module.

🌐 Abstraction for HTTP request, response and session. Provides careful data sanitization and utility for URL and cookies manipulation.

:pouting_cat: Lean and configurable whitelist-oriented HTML sanitizer

Linux Kernel Sanitizers, fast bug-detectors for the Linux kernel

How-to: Sanitize your Rust code!

CMake modules to help use sanitizers

Sanitize untrustworthy HTML user input

Bundles Google Caja's HTML Sanitizer within a npm installable node.js module

Python binding to Ammonia HTML sanitizer Rust crate

Sanitize string for use as filename

Package sanitize provides functions for sanitizing text in golang strings.

Sanitize.js is a whitelist-based HTML sanitizer.