* [openvpn-auth-oauth2 v1.27.1](https://github.com/jkroepke/openvpn-auth-oauth2) – OpenVPN management client that enables OIDC-based single sign-on across multiple providers. * [Mullvad VPN 2026.1](https://github.com/mullvad/mullvadvpn-app) – VPN client software for secure and private internet browsing.