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Why One Emoji Breaks Your Coding Agent's TUI Borders: wcwidth vs Grapheme Clusters

Book: AI That Acts The series: AI in TypeScript — 5 books, from your first LLM call to agents in production — all five here My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com | GitHub Paste 🫪 into Claude Code 2.1.207 and the…

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  1. 2026-11-03 12:01 · DEV Community — AI
    Why One Emoji Breaks Your Coding Agent's TUI Borders: wcwidth vs Grapheme Clusters

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