There are 2 repositories under ssl-vpn topic.
Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.
OpenConnect client extended to support Palo Alto Networks' GlobalProtect VPN
A high performance FortiGate SSL-VPN vulnerability scanning and exploitation tool.
Connect to a SSL-VPN via http/socks5 proxy.
Part of NetScaler Automation Toolkit
Easily create an anonymous VPN and Proxy with Digital Ocean, no logs, destroy at any time with no trace.
Make requests through FortiGate SSL VPN using the web mode.