I wrote and implemented a similar protocol to RPEP in 2013 and have been using it personally, but haven&#x27;t released it. In my recent search of something similar I found the unfortunately named WAMP (Web Application Messaging Protocol). Despite its goal of being simple and easy to implement, I found the spec complex and bloated. It doesn&#x27;t stick to being a messaging protocol, also defining routing and brokerage - unnecessarily so in my opinion. I subscribe to the single-responsibility principle, and WAMP seems to violate that. So I wrote up this RPEP spec and want to know what people think about it.<p>If anyone wants to contribute to RPEP by either making implementations or discussing changes to the spec, please let me know.