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astroid

A common base representation of python source code for pylint and other projects

tree-sitter-language-pack

Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, and CLI. 305+ languages.

asteval

minimalistic evaluator of python expression using ast module

tatsu

竜 TatSu generates Python parsers from grammars in a variation of EBNF

protoletariat

Protocol Buffers for the rest of us

rope

a python refactoring library

ast-grep-cli

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

import-deps

find python module imports

ast-grep-py

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

astpretty

Pretty print the output of python stdlib `ast.parse`.

esprima

ECMAScript parsing infrastructure for multipurpose analysis

ast-comments

Extension to the built-in ast module. Finds comments in source code and adds them to the parsed tree.

vermin

Concurrently detect the minimum Python versions needed to run code

openrewrite

Automated mass refactoring of source code.

pyccolo

Declarative instrumentation for Python.

sorcery

Dark magic delights in Python

luaparser

A Lua parser and AST builder written in Python.

fastobo

Faultless AST for Open Biomedical Ontologies in Python.

ast-serialize

Fast Python parser that generates a serialized AST

astatine

Some handy helper functions for Python's AST module.

cognitx-codegraph

🕸️ Code knowledge graph for Claude Code & AI coding agents — index TypeScript, NestJS, React into Neo4j and query architecture in Cypher

astpath

A command-line search utility for Python ASTs using XPath syntax.

refactor

AST-based fragmental source code refactoring toolkit for Python

cocoindex-code

A super light-weight embedded code search engine CLI (AST based) that just works - saves 70% token and improves speed for coding agent 🌟 Star if you like it!