According to this thread, this isn;t vaporware as a testnet will be released during ICO. why do critics keep saying it will take years to be completed then? or is it just fud.
Komodo development didn't start from scratch as some of the Iguana functionality is required. Iguana is low level tech build by SuperNET. Here is the GitHub:
github.com/jl777/SuperNETThe Komodo development has already begun. Here is its GitHub:
github.com/jl777/komodoZcash is also making good progress, and Komodo will be using their open source technology. Their technology is also very real and open source.
Recently jl777 also started blogging

You can read all about the ongoing development from here:
komodoplatform.com/devblog/I hope these points make it clear, that Komodo is definitely not vaporware.