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

Rector Website

ast-grep VSCode is a structural search and replace extension for many languages.

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

A programming language impl from Robert Nystrom's Crafting Interpreters

Solhint is an open-source project to provide a linting utility for Solidity code.

📔 The missing documentation tool for your Angular, Nest & Stencil application

This tool is a python script designed to help maintain code quality and adherence to coding standards.

org mode to markdown/mdx

Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

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

A parser library for Go

Prettier is an opinionated code formatter.

Auto Generate Airflow's dag.py On The Fly

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

🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter, drop-in ESLint superpower replacement 💪 with built-in support for js, jsx typescript, flow, markdown, yaml and json. Write declarative codemods in a simplest possible way 😏

Simple Graphviz library for TypeScript.

Automated mass refactoring of source code.

Shunting Yard algorithm in go

Template functions to generate TypeScript AST node object