code-transformation

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.

A code generator for array-based code on CPUs and GPUs

Optional Chaining for TypeScript

Upgrade Elm projects

A collection of transforms for use with JSCodeshift

Prettier for localization, automatically convert React and Next.js apps into multilingual applications FAST.

Application transformation tool

CLAW Compiler for Performance Portability

OwO Code owo! pwogwam owo in ur nyative wanguage owo!

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

AI-powered desktop app for migrating Python projects to Rust. Supports multiple LLM providers (OpenAI, Anthropic, Ollama), includes 300+ library mappings, automatic dependency detection, compile verification, and iterative code refinement. Built with Tauri 2.0.

A web app for creating animated videos of code morphing between steps. Paste code snippets, configure syntax highlighting and export smooth token-level transitions as WebM/MP4 videos.

Java to C#.Net Translator

BubblesAgent: Open-source AI agent using LLMs (GPT, Gemini, Claude) for automated, large-scale code refactoring and transformation.

Lazily evaluated arrays in Python

Safe AST-based code transformations for MCP agents, standalone tools, and automation runtimes.

Learn Code Transformation for Symbolic Execution

Automatic source transformation to apply HPC frameworks with minimal user interaction

Automated Minecraft mod migration tool — currently supports Forge 1.20.1 to NeoForge 1.21.1 via a 5-pass transformation pipeline (text, AST, structural, build, resources)

Transform React components to React Native automatically