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The CoreStory Blog

Insights, guides, and real-world examples of how AI is transforming the software development lifecycle. From planning and architecture to coding, testing, and maintenance — we explore practical ways to integrate AI into your workflow and build better software, faster.

Claude’s COBOL Demo Moved Markets — But Context Moves Migrations and More....

Claude Code’s COBOL-to-Java demo was a milestone for AI-assisted modernization — but syntax translation was never the hard part. Real enterprise migrations struggle with scale, hidden dependencies, runtime behavior, and edge cases. This article explains why demos succeed, why production efforts fail, and why pairing AI coding agents with deep context intelligence is essential for safe modernization.