List of free VPN tool/service for developer👇🏽

Tailscale
Tailscale is a zero config VPN for building secure networks. Install on any device in minutes. Remote access from any network or physical location.
Tag: VPN, firewall
1 user 20 devices 1 subnet router Secure, peer-to-peer connections SSO and MFA Sharing, Magic DNS, and more

Telebit™ Cloud
Break out of localhost. Access your devices from behind firewalls. Securely access your services from anywhere. An easy-to-use secure tunnel for all sorts of wonderful things (kind of like a poor man's VPN).
Tag: VPN, firewall