Absolutely, I would also be skeptic, it's why I made it fully inspectable before any download
It is hard to summarize that exactly, I think it's a more dynamic and configurable and minimal way to manage tunnels and simple proxies for me, in the readmes and the examples it says and shows what it supports more in detail
Believe me I also had the same problem, and still has, but nothing is a one fits all for these things
Thanks for the comment and questions
Do you have a VPS or server with its own IPv4 address outside your home?
If you want I can maybe help you with configuring my new tool/service to replace Cloudflare Tunnels
But it depends on how you use it also, if you want to explain that send me a reply or a private message and I can answer if I think it is possible and give you the basic configuration for it, or check out the project and its sources I posted here