WiFi Map - A crowdsourced list of routers and passwords
Starry - A touchscreen Wi-Fi router and radical Internet service
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
eero - Blanket your home in fast, reliable WiFi
Instabridge - Crowdsourced free wifi (now on Android)