Refactoring Legacy Code with AI: How to Use LLMs to Modernize Old Codebases Safely
This story is from 2026-10-20. It is preserved in the archive; the latest stories are on the live feed.
Legacy codebases represent both a challenge and an opportunity. These systems contain years of business logic and institutional knowledge, but often suffer from outdated patterns, poor documentation, and accumulated technical debt. Large language models have emerged as powerful tools for understand…
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- 2026-10-20 16:48 · DEV Community — AI
Refactoring Legacy Code with AI: How to Use LLMs to Modernize Old Codebases Safely
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