staticrypt
Password protect a static HTML file without a backend - StatiCrypt uses AES-256 wiht WebCrypto to encrypt your input with your long password and put it in a HTML file with a password prompt that can decrypted in-browser (client side).
upash
Unified API for password hashing algorithms
react-session-timer
A lightweight React library for handling user inactivity, session timeouts, and warning popups with customizable hooks and components.