safe packages

Like JSON.stringify, but doesn't blow up on circular refs.

Fast and safe decodeURIComponent

Check if a filename is safe to use in a path join operation

detect possibly catastrophic, exponential-time regular expressions

Entity parser for XML, HTML, External entites with security and NCR control

Safer Node.js Buffer API

Zero-dependency, DOM-free, pure predicate for detecting unsafe strings across HTML, XML, SVG, SQL, SHELL, and REGEX contexts