879 Open source projects that are alternatives of or similar to Lang C

Toolchain for WebAssembly

Trace the history of an individual method in a git repository (experimental)

Parse SQL (select) statements into abstract syntax tree (AST) and convert ASTs back to SQL.

High performance JavaScript to JavaScript compiler with a Rust core

A tiny compiler for a language featuring LL(2) with Lexer, Parser, ASM-like codegen and VM. Complex enough to give you a flavour of how the "real" thing works whilst not being a mere toy example

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

The Lioness Programming Language

JSON AST parser

C++ Mathematical Expression Parsing And Evaluation Library

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

A self-hosted server for source code parsing

PHP parser written in Go

An blazing fast 100% spec compliant, incremental javascript parser written in Typescript

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations

🌿 NodeJS PHP Parser - extract AST or tokens (PHP5 and PHP7)

Pure Elm markdown parsing and rendering

PHP Language Recognition Tool

snapdragon is an extremely pluggable, powerful and easy-to-use parser-renderer factory.

Query Translator is a search query translator with AST representation

CppAst is a .NET library providing a C/C++ parser for header files powered by Clang/libclang with access to the full AST, comments and macros

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

Fibers, Closures, C-Module System | NaN-boxing, bytecode-VM written in C++

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

Transforming styles with JS plugins

An early-stage PHP parser designed for IDE usage scenarios.

Concurrently detect the minimum Python versions needed to run code

📜 AST-based advanced mathematical parser written by Typescript.

A PHP parser written in PHP

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

A free Object Pascal language plugin for IntelliJ IDEA

Rust parser for ics (rfc5545) and vcard (rfc6350)

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

ECMAScript parsing infrastructure for multipurpose analysis

Spoon is a metaprogramming library to analyze and transform Java source code (up to Java 15). 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformation API.

Tools to write high performance GraphQL applications using Go/Golang.

Library for lexing and parsing D source code

PSA: moved into babel/babel as @babel/parser -->

A tree-sitter based AST difftool to get meaningful semantic diffs

A parser library for Go

The Cub Programming Language

An 100% spec compliant ES2021 JavaScript parser written in JS

Binary AST proposal for ECMAScript

https://astexplorer.net with ES Modules support and Hot Reloading

OBO-formatted ontologies → networkx (Python 3)

Tokenizes a string that represents a regular expression.

A lightweight dex file parsing library

Parsing and evaluating mathematical formulas given as strings.

Apache Anything To Triples (Any23) is a library, a web service and a command line tool that extracts structured data in RDF format from a variety of Web documents.

Dump the AST of your Swift Xcode project

A PHP library to parse and render Quill WYSIWYG Deltas into HTML - Flexibel and extendible for custom elements.

Event Sourcing Library for Rust

📔 Libraries.io Package Manager Manifest Parsers

cssparser.js is a parser that generate json from css with matched orders & structures.

Generate reports about dependencies and dependents of your JavaScript/TypeScript files through an AST. It supports import and require statements.

An environment to visualize JavaScript code execution in a browser

OCaml library for TOML

An interpreter of lua-like language written in C++

PHP library to parse urls from string input

👼 Extends AngleSharp with a .NET-based JavaScript engine.

A natural language date/time parser with pluggable rules