SMRTR ProgrammingJun 24, 2026Hacker News

Deja – zsh that predicts your next command from sequence patterns

SMRTR summary

Deja is a zsh shell plugin that replaces zsh-autosuggestions with smarter, context-aware ghost-text completions. It combines fuzzy matching, directory awareness, sequence prediction, and frecency scoring to surface the most relevant command — all locally via SQLite, with a daemon architecture delivering sub-millisecond response times across all terminal windows.

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