List of free wireguard stuff for developerππ½
If you're looking for all programming tools around wireguard (not just free). Check this page List of wireguard Programming Tools

Netmaker
Connect your devices securely, wherever they are. Netmaker lets you create the fastest possible distributed mesh VPN. Powered by WireGuard.
Tag: vpn, wireguard, remote, cybersecurity, networking
Manage WireGuard networks
Create mesh VPNs
Create gateways into remote environments
Provide private DNS
Automate ACLs
Connect your infrastructure
Administrate with a UI panel

WireGuard Admin App
WGAdmin turns a Raspberry Pi into a simple WireGuard VPN Appliance.
Tag: wireguard, vpn, raspberry pi, cybersecurity, remote access

The 2hO Network
A totally transparent, always-on, mesh-based, secure remote network that keeps you and your devices connected wherever you are
Tag: vpn, firewall, remote, wireguard, cybersecurity
Free for non-commercial use. A single user account Multiple devices End-to-end encryption Automatic roaming Access sharing Friendly DNS names Access to support