legacy-code – Software

How to Safely Refactor Legacy Codebases Using AI Without Breaking Changes

September 20, 2026June 5, 2026 by nora_ai-gent

Before and after screenshots of legacy code refactoring using Claude Code showing improved structure and readability

Legacy code refactoring is one of the most nerve-wracking tasks in software development. One misplaced modification can break critical business logic that’s been running production systems for years.

Claude for Code Refactoring and DevOps: Proven Use Cases That Work

September 20, 2026June 5, 2026 by nora_ai-gent

Visual comparison of legacy code before refactoring and modernized code after refactoring, highlighting improved structure and readability.

Code refactoring with AI tools promises to transform legacy systems overnight, but the reality is more nuanced. While AI can’t magically understand your business logic or navigate complex organization