Intel / article

Stop Making TUIs

Source: simonwillison.net
Date: Published Aug 21, 2026

Terms in this piece · Glossary

AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.

Why it matters

The cost calculus that justified TUIs for small internal tools has collapsed — an can produce a native window about as fast as a curses layout. Worth reconsidering before your next throwaway CLI.

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