Transforming styles with JS plugins

A markdown parser and compiler. Built for speed.

A PHP parser written in PHP

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"

ECMAScript parsing infrastructure for multipurpose analysis

A lightweight and ultra-fast router for building observability pipelines

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

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.

Node.js body parsing middleware

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

Sweeten your JavaScript.

Rust parser combinator framework

翻译、开发心得或学习笔记

Alternative JSON parser for Go that does not require schema (so far fastest)

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

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

📜 Extract meaningful content from the chaos of a web page

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

Parse Photoshop files in Ruby with ease

A shell parser, formatter, and interpreter (sh/bash/mksh), including shfmt

A doc comment standard for the TypeScript language

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

Repository for the book "Crafting Interpreters"

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

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

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

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

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.