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Welcome to CodeSage

🧠 CodeSage

CodeSage is an AI-powered Python system designed to analyze, interpret, and explain code in a human-understandable way.
It merges the principles of compiler design with natural language processing (NLP) to bridge the gap between code execution and conceptual understanding.

At its core, CodeSage uses a Tree-Walk Interpreter inspired by Crafting Interpreters, which parses source code into an Abstract Syntax Tree (AST).
This AST is then traversed by an AST Summarizer, which generates structured explanations describing the logic, variables, expressions, and control flow of the program.

Beyond interpretation, CodeSage integrates rule-based NLP and LLM-assisted summarization to produce fluent, natural-language explanations of code behavior.
Its interactive Tkinter-based IDE allows users to type code, view real-time interpreter output, visualize ASTs, and read detailed summaries—all in one place.

✨ Highlights

  • Converts raw source code into meaningful summaries
  • Visualizes AST structures for better code comprehension
  • Executes and interprets programs step by step
  • Detects and handles runtime and syntax errors gracefully
  • Combines rule-based logic with AI models for deeper explanation

CodeSage is built for students, educators, and developers who want to explore how code works under the hood.
It transforms programming from simple execution to interactive understanding, making it a powerful tool for learning, debugging, and research.