Abstract Syntax Tree

PHP ParserPHP

A PHP parser written in PHP for static code analysis and manipulation via an abstract syntax tree (AST).

ast-grepRust

A CLI tool for structural code search, linting, and rewriting using abstract syntax trees, written in Rust.

AcornJavaScript

A tiny, fast JavaScript parser written entirely in JavaScript, designed for extensibility.

RectorPHP

Automated PHP code upgrades and refactoring tool that instantly updates PHP versions and major frameworks.

remarkJavaScript

A markdown processor powered by plugins that transforms markdown using abstract syntax trees (ASTs).

javaparserJava

A Java 1-25 parser and abstract syntax tree library with advanced analysis capabilities for source code manipulation.

JSqlParserJava

A Java SQL parser that translates SQL statements into a traversable hierarchy of Java classes, supporting multiple RDBMS dialects.

Go AST Book (Chinese)Go

A free Chinese book teaching how to analyze and manipulate Go source code using its Abstract Syntax Tree (AST).

mpcC

A lightweight and powerful parser combinator library for C, enabling easy parsing of languages and data formats.

SpoonJava

A metaprogramming library for analyzing and transforming Java source code via a well-designed AST.