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

Parser for the BCP 47 language tag specification

Range header field string parser

CSS color language parser, lexer, printer, and schema

An ESLint custom parser which leverages TypeScript ESTree

YAML language support for the CodeMirror code editor

Parser for FTP server responses

lezer-based C++ grammar

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

CSS background language parser, lexer, printer, and schema

UIH language parser - converts .uih files to AST using Chevrotain

TypeScript language parser, lexer, printer, and schema

Parse a wide range of date formats including human-input dates

HTTP Accept-Language parser for node

A language engineering tool for the Language Server Protocol

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

Profile Scripting Language Parser

YAML language server

An inline style parser.

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