Claude Code Architecture Simplicity

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Saturday, January 10, 2026

Claude Code Architecture Simplicity

Users are noting Claude Code's architecture uses a simple file-based system with JSON and a CLI instead of a database.

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[2/5] The architecture relies on a straightforward file-based system with JSON for data storage and Claude Code CLI for interactions. No databases here, just a directory structure in 'my-his/' that organizes files like profile.json for user details and radiation-records.json for

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