WiFi Map - A crowdsourced list of routers and passwords
WifiMapper - Find free WiFi anywhere in the world
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Wiman - Browse over 70 million free mobile WiFi hotspots
wifiphisher - Fast automated way to get the password to a WPA wifi network
Meshable - Free WiFi for ridesharing passengers