Show HN: Keepr – A Secure and Offline Open Source CLI Password Manager https://ift.tt/6cCOTa1

Show HN: Keepr – A Secure and Offline Open Source CLI Password Manager Hi HN, I made Keepr, a simple offline CLI password manager for developers who prefer keeping secrets local and working entirely in the terminal. Everything is stored in an encrypted SQLCipher database, protected by a master password. A time-limited session keeps the vault unlocked while you work, so you don’t need to re-enter the password constantly. Keepr never touches the network. It includes commands to add, view, search, update, and delete entries, plus a secure password generator and clipboard support. Technical details: - AES-256 via SQLCipher - PBKDF2-HMAC-SHA256 (1.2M iterations) for deriving the KEK - KEK decrypts a stored PEK, which encrypts the vault - Session file holds the PEK until expiry GitHub: https://ift.tt/D3coPi9 PyPI: https://ift.tt/BFargR7 I would love some feedback, criticism or any questions, especially on UX or security! Thanks for looking! November 14, 2025 at 01:05PM