Ast GitHub Repositories (2026) · Open Source Tools

JavaScript & Node.js open-source SAST scanner. A static analyser for detecting most common malicious patterns 🔬.

Rector upgrade rules for Symfony

PHP Language Recognition Tool

Simple Graphviz library for TypeScript.

A safe, zero-dependency expression language for rules, filters, and templates

PHP Mutation Testing library

Graph-native code intelligence that replaces embedding-based RAG with deterministic program understanding.

Code mutations in your project or schematics were never easier than now.

RuboCop's AST extensions and NodePattern functionality

Starlasu - A Language Engineering Framework

Rector upgrade rules for PHPUnit

Pi coding agent extensions with code intelligence (LSP + Tree-sitter AST), semantic refactoring, code review, web/Context7 docs, and ask-user forms.

Parser Reflection API - Provides source code analysis without loading classes into the PHP memory

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

Parses a declarative filter object with $op(value) strings into a typed, database-agnostic filter AST. Zero dependencies, ~50 ns per call.

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

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

Rector for TYPO3

A typescript-go toolchain, with evidence graph

GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.