Handler for htmlparser2 that turns pages into a dom

the mighty option parser used by yargs

A JavaScript parser built from the Hermes engine

An ESLint custom parser which leverages TypeScript ESTree

An evented streaming XML parser in JavaScript

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

Streaming, source-agnostic EventSource/Server-Sent Events parser

An implementation of the WHATWG URL Standard's URL API and parsing machinery

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

An inline style parser.

Hand-written ICU MessageFormat parser with compatible output as [`intl-messageformat-parser`](https://www.npmjs.com/package/intl-messageformat-parser) but 6 - 10 times as fast.

JavaScript parser written in OCaml. Produces ESTree AST

Parses / filters / normalizes Error stacks from V8.

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

Error Parsing Library for yaswap

Algorithms to help you parse CSS from an array of tokens.

A pure JS HTTP parser for node.

Parse CSS color values

TypeScript definitions for yargs-parser

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