WiFi Map - A crowdsourced list of routers and passwords
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
WifiMapper - Find free WiFi anywhere in the world
OpenVPN - OpenVPN - The Open Source VPN
Instabridge - Crowdsourced free wifi (now on Android)
TunnelBear - Really simple VPN to browse the web privately & anonymously.