CodeHeal

CodeHeal is an AI-powered web application that enables developers to instantly detect and automatically fix bugs, performance issues, and code quality problems in their Python code. The application works in integration with IBM Bob to deeply analyze the Python code pasted by the user. The analysis results are presented in a detailed table showing which line contains which type of issue, the severity level (HIGH, MED, LOW), and the suggested fix. Additionally, the most critical bottleneck function is identified through the code call graph, displaying its centrality score and cyclomatic complexity value. With the one-click "Fix All Issues" feature, all detected problems are automatically corrected and the user is shown the original code alongside the fixed version in a side-by-side comparison. Users can download the full analysis report in Markdown format to share with their teammates. CodeHeal is built on a modern frontend developed with React and Vite, a FastAPI-based backend, and an analysis engine using AST (Abstract Syntax Tree) and NetworkX libraries. The frontend is deployed on Vercel and the backend is hosted on Render. The project was developed for the IBM Bob Hackathon 2026, demonstrating how AI-assisted developer tools can dramatically reduce debugging time and improve code quality with minimal effort.