HEY - Email at its best, new from Basecamp.
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
InstAddr - Disposable email address application.
OpenVPN - OpenVPN - The Open Source VPN
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
TunnelBear - Really simple VPN to browse the web privately & anonymously.