Alternative to Cloudflare?

Has anyone looked at this? The Reddit post says it’s a “User-Friendly, Self-Hosted Alternative to using Cloudflare Tunnel.” Reddit - Dive into anything

I know they talk a big game about security, but I don’t trust companies to proxy my traffic at all and allow them to inspect my traffic. if it were me I would create a $5/mo linode with OpenVPN server and expose my services that way. That is if I was behind a CG-NAT.