The Changelog.
Everything we've shipped. We build quickly and push updates constantly.
v1.0.0
v1.0.0
Initial Release
Coming SoonFirst public release of Tengen. Built for personal use, open sourced for everyone.
Username + master password authentication
AES-256-GCM encryption at rest with Argon2id key derivation
Full vault CRUD — add, edit, delete, view password entries
Password generator with configurable options
Real-time password strength meter powered by zxcvbn
HaveIBeenPwned breach detection — auto check on save, manual refresh anytime
Tags, search, filtering and sorting across the vault
Password Health dashboard — see weak, pwned, reused and old passwords at a glance
Copy to clipboard with automatic 30 second clear
Auto-lock vault after 15 minutes of inactivity
Dark and light theme with toggle
Docker Compose setup — `docker compose up` and you're done
Security headers and Content Security Policy middleware
Data persisted in SQLite — a single file on your machine, fully yours
Pre-release
Pre-release
Development
March 2026 Project scaffolded — FastAPI backend, React frontend, SQLite database
Encryption architecture designed — Argon2id + AES-256-GCM
Docker Compose setup working end to end
GitHub repository opened at github.com/smadabat1/tengen
Domain tengen.in acquired
AGPL-3.0 license selected