Original Summary

Built a local-first password manager called Mountain. How it works: Runs 100% in your browser. Data is encrypted client-side with AES-256-GCM and stored in IndexedDB. Master key is derived from a 12-word seed phrase (BIP-39), with an optional daily PIN for quick unlock. Includes a live 2FA/TOTP authenticator, card storage, and a companion Chrome extension for autofill. Zero analytics, offline favicon mode by default, and optional encrypted sync to your personal Google Drive. App: https://h4r0015k.github.io/Mountain/ Source: https://github.com/h4r0015k/Mountain Feedback on the UX and security model is very welcome.   submitted by   /u/itisjohndoe [link]   [comments]

  • 情报分类：技术学习与提效
  • 分类依据：内容涉及技术、AI、软件工具或工程实践
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/26 17:02:54