ast

Prettier is an opinionated code formatter.

🐠 Babel is a compiler for writing next generation JavaScript.

Transforming styles with JS plugins

A PHP parser written in PHP

Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

ECMAScript parsing infrastructure for multipurpose analysis

js2flowchart - a visualization library to convert any JavaScript code into beautiful SVG flowchart. Learn other’s code. Design your code. Refactor code. Document code. Explain code.

remark is a popular tool that transforms markdown with plugins. These plugins can inspect and change your markup. You can use remark on the server, the client, CLIs, deno, etc.

A web tool to explore the ASTs generated by various parsers.

📚 《Go语言定制指南》(原名：Go语法树入门/开源免费图书/Go语言进阶/掌握抽象语法树/Go语言AST)

Java 1-15 Parser and Abstract Syntax Tree for Java, including preview features to Java 13

The ESTree Spec

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

GoGoCode is a transformer for JavaScript/Typescript/HTML based on AST but providing a more intuitive API.

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

☔️ interface for parsing, inspecting, transforming, and serializing content through syntax trees

TypeScript Compiler API wrapper for static analysis and programmatic code changes.

A parser library for Go

ESDoc - Good Documentation for JavaScript

ECMAScript code generator