#ast

Error Prone extensions: extra bug checkers and a large battery of Refaster rules.

Rector upgrades rules for Laravel

FSharp source code formatter

🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter with superpowers 💪: built-in support of js, jsx, ts, markdown, yaml, toml, json and ignore. Write declarative codemods in a simplest possible way 😏

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

Development repository for Rector. Check https://github.com/rectorphp/rector for the distribution repository.

Mermaid.js, but headless, in Rust.

Dynamic Causality in Rust

RuboCop's AST extensions and NodePattern functionality

Rector for TYPO3

:rocket: Very FAST :rocket: PHP AutoMapper with on the fly code generation

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

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

A robust, strictly-typed Node.js and Browser library for parsing office files into a rich Abstract Syntax Tree (AST) and generating high-fidelity output in multiple formats. Parses: docx · pptx · xlsx · odt · odp · ods · pdf · rtf · csv · md · html. Generates: Markdown · HTML · CSV · RTF · PDF · Plain Text · RAG Chunks

A PHP parser written in PHP