Show HN: ClawGPT – Chat UI with E2E encrypted phone sync, zero dependencies (github.com)

ClawGPT, a new self-hosted alternative to ChatGPT, has been introduced as a clean web interface supporting Claude Opus 4.6, making it a compelling option for existing Claude.ai subscribers. It boasts a familiar chat experience with enhanced features like cross-device end-to-end encrypted synchronization, unlimited local chat history, and the ability to edit messages and choose models per message. This free platform allows users to leverage their existing Claude.ai subscription without incurring additional costs while prioritizing data privacy by ensuring all information remains on the user's device. The significance of ClawGPT lies in its commitment to privacy, as it utilizes advanced encryption methods, such as XSalsa20-Poly1305, ensuring that messages remain secure and confidential. Unlike traditional models that rely on cloud-based storage, ClawGPT stores everything locally using IndexedDB, providing users with robust control over their data. Its innovative features, like AI-powered semantic search and real-time response streaming, enhance the user experience, making AI interaction more efficient and tailored. The open-source nature of ClawGPT invites further community contributions, potentially accelerating advancements in user-centric AI development.