An ESLint custom parser which leverages TypeScript ESTree

parse, inspect, transform, and serialize content through syntax trees

AST-aware v8-to-istanbul

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

Parse, Resolve, and Dereference JSON Schema $ref pointers

modern OpenAPI parser written in TypeScript

Error-tolerant ECMAScript parser

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

An inline style parser.

The pug parser (takes an array of tokens and converts it to an abstract syntax tree)

Parse binary files with a schema into nicely readable objects

Parse Vega specifications to runtime dataflows.

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

Streaming CSV parser that aims for maximum speed as well as compatibility with the csv-spectrum test suite

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.

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

CSS Object Model implementation and CSS parser

parser for xcodeproj/project.pbxproj files

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

Parse CSS color values