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What DeNA's Perl-to-Go Migration Reveals About the Value of Code-Independent Design Records

Migrating a 6,000-line legacy Perl API to Go, powered by AI agents. A case study published on DeNA's engineering blog paints a vivid picture of both the promise…

The First Wall You Hit When Maintaining Legacy Code with AI

You want to use AI coding to streamline legacy code maintenance. You point the AI agent at the codebase, and immediately hit a wall. "Why is it implemented…