How Anthropic runs large-scale code migrations with Claude Code

Anthropic uses its own AI coding tool, Claude Code, to perform large-scale code migrations across its codebase, according to a post from the company's @ClaudeDevs account. The approach enables efficient refactoring and updates at scale, demonstrating the practical application of AI in software development workflows.

ClaudeDevs @ClaudeDevs How Anthropic runs large-scale code migrations with Claude Code 7:47 PM · Jul 21, 2026 225.6K Views