I wasn't aware of Sandcats.io. Thank you for mentioning it.
While it doesn't address all issues, it does go a long way towards mitigating them. I must also take this opportunity to commend you guys on how transport security is handled; the fact that traffic remains secured end-to-end using a host certificate rather than terminating security at the proxy puts sandstorm well ahead of anything else in this space.
Secure, easy, and open source. I'm sold as both a developer and an end-user.