pwastore.io is a free, open directory for discovering and sharing installable web app, aka Progressive Web App(PWA).
Anyone can submit a PWA - No logins, no fees, no gatekeeping. Just a growing collection of useful, installable PWAs from all around the world
SheetsDB provides a simple API that turns Google Sheets into JSON data. No account linking required - just call the API with your sheet URL and get JSON back. Free, fast, and easy to integrate.
