Daily AI CatchupOpenAI improves AI coding for COBOL and Fortran
OpenAI reports significant improvements in AI-assisted coding and software migration for low-resource programming languages like COBOL, Fortran, and Visual Basic. These languages still run critical infrastructure in banking, insurance, and government systems but have far less training data available than modern languages. Better support could make it cheaper to maintain or migrate decades-old codebases.
Why it matters
💻 Developer · If you've ever had to touch a COBOL mainframe system, this is the first sign that AI coding assistants might actually help with legacy migrations instead of choking on them.
📦 Product · Opens a market for AI-assisted legacy system modernization tools, a long-standing pain point for enterprises stuck on old infrastructure.
🎨 Design · Not directly design-relevant, this is a backend code-quality story rather than a user-facing one.
📈 Business · Banks and governments spend heavily on maintaining ancient codebases, better AI support here could meaningfully cut modernization costs.
🤔 Just Curious · A lot of the world's banking systems still run on code written in the 1970s, and AI is starting to actually understand it.