A flexible and extensible .NET library for representing code as language-agnostic Abstract Syntax Trees, serializing them to human-readable YAML for round-trip storage and version control, and generating source in C#, Python, JavaScript and C++. Provides strongly-typed AST nodes for classes, functions, parameters, statements, expressions and typed literals, with a plugin-based architecture for adding target languages, full deep-cloning support and custom metadata on any node. Ships an ImGui node-graph editor over the same AST, with a force-directed layout, an inspector for every node's properties, undo/redo, and a desktop application built on it.