Validate XML, Parse XML, Build XML without C/C++ based libraries

Extract meaning from JS Errors

Parses every stack trace into a nicely formatted array of hashes.

A javascript library to extract Exif metadata from images, in node and in the browser.

Powerful and compliant CSS selector parser.

Parser for the client for the realtime Engine

An evented streaming XML parser in JavaScript

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

HTML to React parser.

A utility package to parse strings

A CSS parser, transformer, and minifier written in Rust

Generic JSDoc-like comment parser

A JavaScript parser

HTML to DOM parser.

the mighty option parser used by yargs

Node.js body parsing middleware

An evented streaming XML parser in JavaScript

CSS Object Model implementation and CSS parser