The Top 466 Parser Open Source Projects

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The Top 466 Parser Open Source Projects

Categories > Data Processing > Parser

Marked ⭐23,764

A markdown parser and compiler. Built for speed.

Postcss ⭐23,590

Transforming styles with JS plugins

Php Parser ⭐13,868

A PHP parser written in PHP

Parsedown ⭐13,294

Better Markdown Parser in PHP

swc is a super-fast compiler written in rust; producing widely-supported javascript from modern standards and typescript.

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

Esprima ⭐5,945

ECMAScript parsing infrastructure for multipurpose analysis

Vector ⭐5,710

A high-performance, end-to-end observability data platform.

Terser ⭐5,377

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

Remarkable ⭐4,944

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.

Body Parser ⭐4,657

Node.js body parsing middleware

Rust parser combinator framework

Globalize ⭐4,453

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data

Sweet Core ⭐4,440

Sweeten your JavaScript.

Dev Blog ⭐3,891

翻译、开发心得或学习笔记

Jsonparser ⭐3,726

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

Astexplorer ⭐3,543

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

Anglesharp ⭐3,513

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

Mercury Parser ⭐3,417

📜 Extract meaningful content from the chaos of a web page

Javaparser ⭐3,379

Java 1-14 Parser and Abstract Syntax Tree for Java, including preview features to Java 13 –

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

A doc comment standard for the TypeScript language

Psd.rb ⭐3,069

Parse Photoshop files in Ruby with ease

Craftinginterpreters ⭐2,945

Repository for the book "Crafting Interpreters"

Node Csv ⭐2,760

Full featured CSV parser with simple api and tested against large datasets.

Nearley ⭐2,702

📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.

Jsqlparser ⭐2,678

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

Picocli ⭐2,564

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.

Parse5 ⭐2,534

HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.

Posthtml ⭐2,481

PostHTML is a tool to transform HTML/XML with JS plugins

Pdfminer.six ⭐2,333

Community maintained fork of pdfminer - we fathom PDF

Package ini provides INI file read and write functionality in Go.

Insect ⭐2,199

High precision scientific calculator with support for physical units

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

LIEF - Library to Instrument Executable Formats

Feedjira ⭐2,000

A feed parsing library

Neversink Filter ⭐1,963

This is a lootfilter for the game "Path of Exile". It hides low value items, uses a markup-scheme and sounds to highlight expensive gear and is based on economy data mining.

Cppsharp ⭐1,924

Tools and libraries to glue C/C++ APIs to high-level languages

Participle ⭐1,911

A parser library for Go

Ts Sql ⭐1,901

A SQL database implemented purely in TypeScript type annotations.

Vue Styleguidist ⭐1,842

Created from react styleguidist for Vue Components with a living style guide

A fast and flexible Markdown parser written in Swift.

Command Line Api ⭐1,720

Command line parsing, invocation, and rendering of terminal output.

Lambda View ⭐1,709

A New Tool for Reading JavaScript Code since 2017

Babylon ⭐1,632

PSA: moved into babel/babel as @babel/parser -->

Umbrella ⭐1,545

⛱ Broadly scoped ecosystem & mono-repository of 140+ TypeScript projects for functional, data driven development

Snarkdown ⭐1,536

😼 A snarky 1kb Markdown parser written in JavaScript

Diff2html ⭐1,493

Pretty diff to html javascript library (diff2html)

Gofeed ⭐1,484

Parse RSS, Atom and JSON feeds in Go

Commonmark Java ⭐1,461

Java library for parsing and rendering CommonMark (Markdown)

Simplepie ⭐1,380

A simple Atom/RSS parsing library for PHP.

Oletools ⭐1,361

oletools - python tools to analyze MS OLE2 files (Structured Storage, Compound File Binary Format) and MS Office documents, for malware analysis, forensics and debugging.

Rdflib ⭐1,340

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

Duckling_old ⭐1,335

Deprecated in favor of https://github.com/facebook/duckling

Simple .INI file parser in C, good for embedded systems

jsoniter (json-iterator) is fast and flexible JSON parser available in Java and Go

Yamldotnet ⭐1,273

YamlDotNet is a .NET library for YAML

Parser ⭐1,270

小程序富文本插件（html 渲染），支持微信、QQ、百度、支付宝、头条、uni-app

Rslint ⭐1,242

A (WIP) Extremely fast JavaScript linter and Rust crate

Mimekit ⭐1,165

A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

Read-only mirror of https://gitlab.com/yorickpeterse/oga

A natural language date/time parser with pluggable rules

Php Svg Lib ⭐1,087

SVG file parsing / rendering library

Csstree ⭐1,048

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations

Spoon is a metaprogramming library to analyze and transform Java source code (up to Java 15). 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformation API.

A POSIX-compliant AWK interpreter written in Go

Python m3u8 Parser for HTTP Live Streaming (HLS) Transmissions

Lightweight JSON library written in C.

Google Libphonenumber ⭐923

The up-to-date and reliable Google's libphonenumber package for node.js.

Fast Xml Parser ⭐918

Validate XML, Parse XML to JS/JSON and vise versa, or parse XML to Nimn rapidly without C/C++ based libraries and no callback

Create ridiculously fast Lexers

A parser combinator library for Rust

Simple argument parsing

Scalameta ⭐855

Library to read, analyze, transform and generate Scala programs

Converter utility between XML text and Javascript object / JSON text.

Proposal Binary Ast ⭐821

Binary AST proposal for ECMAScript

Strictyaml ⭐773

Type-safe YAML parser and validator.

Php Parser ⭐768

PHP parser written in Go

Node Csv Parse ⭐741

CSV parsing implementing the Node.js `stream.Transform` API

Html React Parser ⭐739

📝 HTML to React parser.

Himalaya ⭐731

JavaScript HTML to JSON Parser

IMDbPY is a Python package useful to retrieve and manage the data of the IMDb movie database about movies, people, characters and companies

Expr Eval ⭐710

Mathematical expression evaluator in JavaScript

Tolerant Php Parser ⭐707

An early-stage PHP parser designed for IDE usage scenarios.

Swagger Parser ⭐668

Swagger 2.0 and OpenAPI 3.0 parser/validator

Redis Replicator ⭐660

Redis replication tool. support sync, psync, psync2. can parse rdb, aof, mixed rdb and aof files. support redis-6.0

Goformation ⭐657

GoFormation is a Go library for working with CloudFormation templates.

Markdown Wasm ⭐652

Markdown parser and HTML generator implemented in WebAssembly, based on md4c

Vipermonkey ⭐650

A VBA parser and emulation engine to analyze malicious macros.

Php Mime Mail Parser ⭐645

A fully tested email parser for PHP 7.2+ (mailparse extension wrapper).

Declarative DOM extraction expression evaluator. 👨‍⚕️

Ngx Markdown ⭐632

Angular markdown component/directive/pipe/service to parse static, dynamic or remote content to html with syntax highlight

GuessIt is a python library that extracts as much information as possible from a video filename.

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

Valveresourceformat ⭐601

🔬 Valve's Source 2 resource file format parser and decompiler

Calamine ⭐588

A pure Rust Excel/OpenDocument SpeadSheets file reader: rust on metal sheets

Command pigeon generates parsers in Go from a PEG grammar.

Query and update data structures from the command line. Comparable to jq/yq but supports JSON, TOML, YAML, XML and CSV with zero runtime dependencies.

Pimpmylog ⭐559

🍭 Log viewer for your web server

Goconfig ⭐559

Package goconfig is a fully functional and comments-support configuration file (.ini) parser.

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