1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
WiFi Map - A crowdsourced list of routers and passwords
Buttercup - Free and open source password manager for Windows/Mac/Linux
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Drive Password - Password manager encrypting and storing in your Google Drive
Instabridge - Crowdsourced free wifi (now on Android)