Parser Open Source Projects

Rust-based platform for the Web

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

Transforming styles with JS plugins

An incremental parsing system for programming tools

Adds static typing to JavaScript to improve developer productivity and code quality.

A high-performance observability data pipeline.

⚓ A collection of high-performance JavaScript tools.

Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A PHP parser written in PHP

:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

A fast JSON parser/generator for C++ with both SAX/DOM style API

Better Markdown Parser in PHP

Nvim Treesitter configurations and abstraction layer

A high-performance 100% compatible drop-in replacement of "encoding/json"

Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Repository for the book "Crafting Interpreters"

Rust parser combinator framework

Python SQL Parser and Transpiler

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

A shell parser, formatter, and interpreter with bash and zsh support; includes shfmt

CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.

A JavaScript interpreter in Go (golang)

Create *beautiful* command-line interfaces with Python

Unified querying, transformation, and modification of JSON, TOML, YAML, XML, INI, HCL, KDL and CSV.

JavaScript parser / mangler / compressor / beautifier library for NodeJS

A Markdown parser for javascript

An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.

Boa is an embeddable Javascript engine written in Rust.

ECMAScript parsing infrastructure for multipurpose analysis

Community maintained fork of pdfminer - we fathom PDF

Nodejs学习笔记以及经验总结，公众号"程序猿小卡"

A web tool to explore the ASTs generated by various parsers.

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

A simple, zero-dependencies library to parse environment variables into structs

Javascript URL mutation library

Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

A YAML parser and emitter in C++

Access serial ports with JavaScript. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them!

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

Markdown parser, done right. Commonmark support, extensions, syntax plugins, high speed - all in one. Gulp and metalsmith plugins available. Used by Facebook, Docusaurus and many others! Use https://github.com/breakdance/breakdance for HTML-to-markdown conversion. Use https://github.com/jonschlinkert/markdown-toc to generate a table of contents.

📜 Extract meaningful content from the chaos of a web page

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

A Unified Toolkit for Deep Learning Based Document Image Analysis

One of the fastest alternative JSON parser for Go that does not require schema

A library and language for building parsers, interpreters, compilers, etc.

:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.

Node.js body parsing middleware

LIEF - Library to Instrument Executable Formats (C++, Python, Rust)

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.

The Elegant Parser

A natural language date parser in Javascript

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Repair malformed JSON from LLMs, APIs, logs, and user input in Python.

TOML parser for Golang with reflection.

XML to JavaScript object converter.

A doc comment standard for TypeScript

Check your npm module for unused dependencies