RetroFit AI

Assist legacy code modernization with pattern-based refactoring suggestions

Code & DevelopmentFreemium

RetroFit AI analyzes legacy codebases to identify modernization opportunities including deprecated API replacements, callback-to-async/await conversions, class-to-functional component migrations, and framework version upgrade paths. The tool generates refactoring patches for each identified opportunity with before/after comparisons and risk assessments. It prioritizes modernization targets by impact and difficulty, helping teams plan incremental modernization sprints rather than risky big-bang rewrites. Engineering teams maintaining long-lived codebases use it to keep technical debt from compounding.

Key Features

• ✓Deprecated API detection
• ✓Async migration patterns
• ✓Framework upgrade paths
• ✓Risk assessment per change
• ✓Incremental modernization planning