Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.

A markdown parser and compiler. Built for speed.

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

A high-performance observability data pipeline.

⚓ A collection of high-performance JavaScript tools.

A PHP parser written in PHP

Better Markdown Parser in PHP

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

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

Repository for the book "Crafting Interpreters"

Rust parser combinator framework

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

Python SQL Parser and Transpiler

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

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.

Select, put and delete data from JSON, TOML, YAML, XML, INI, HCL and CSV files with a single tool. Also available as a go mod.

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