Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment
JavaScript parser written in OCaml. Produces ESTree AST
Fault-tolerant CSS parser for PostCSS
A very fast HTML parser, generating a simplified DOM, with basic element query support.
An implementation of the WHATWG URL Standard's URL API and parsing machinery
Parser for edge template engine
A very fast and versatile markdown toolchain. AST, React, React Native, SolidJS, Vue, Markdown, and HTML output available with full customization.
Parse, validate, traverse, transform, and optimize Oniguruma regular expressions
A Solidity parser built from a robust ANTLR 4 grammar
Node library for parsing plain text email content. Based on https://github.com/willdurand/EmailReplyParser
Parses every stack trace into a nicely formatted array of hashes.
A function to parse floating point hexadecimal strings as defined by the WebAssembly specification
Oxc Parser Node API
Generic JSDoc-like comment parser
A CSS property value parser for use with PostCSS
lezer-based HTML grammar
A module that parses a string as regular expression and returns the parsed value.
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
MermaidJS parser
A parser for ANSI escape sequences
Handler for htmlparser2 that turns pages into a dom
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
WebAssembly text format parser
Powerful and compliant CSS selector parser.