WiFi Map - A crowdsourced list of routers and passwords
wifiphisher - Fast automated way to get the password to a WPA wifi network
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Instabridge - Crowdsourced free wifi (now on Android)
Wiffy - Alexa, ask wiffy what the wifi password is