Parse, validate, traverse, transform, and optimize Oniguruma regular expressions

YAML 1.2 parser and serializer

A utility package to parse strings

JSON, JSONC and JSON5 parser for use with ESLint plugins

Fault-tolerant CSS parser for PostCSS

A very fast HTML parser, generating a simplified DOM, with basic element query support.

Node.js library for parsing crontab instructions

MermaidJS parser

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

Parse CSS media query lists.

Generic JSDoc-like comment parser

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

Javascript Redis protocol (RESP) parser

Node.js body parsing middleware

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

Streaming SAX-style HTML parser.

A module that parses a string as regular expression and returns the parsed value.

HTML to React parser.

A YAML parser that produces output compatible with ESLint

Selector parser with built in methods for working with selector strings.