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Developer Builds Open-Source, End-to-End Encrypted SSH Client as Termius Alternative

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A developer has released Shellit, a free and open-source SSH/SFTP client built with Dart and Flutter, designed as a lightweight alternative to subscription-based tools like Termius. The app offers self-hosted, end-to-end encrypted server sync, meaning users retain full control of their credentials and metadata without relying on proprietary cloud services. Shellit includes production safety features such as color-coded environment tags and a confirmation prompt that intercepts potentially destructive commands before they execute. The project also integrates with AI coding assistants via the Model Context Protocol, allowing tools like Claude Desktop to inspect servers within defined safety boundaries. Development involved solving several technical challenges, including a Windows keystroke-routing bug caused by Flutter's input focus system and a tab-switching issue that was dropping active SSH sessions.

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Developer Builds Open-Source, End-to-End Encrypted SSH Client as Termius Alternative · ShortSingh