What means "hybrid" exchange? You will have decentralized and centralized exchange? But why in your roadmap only decentralized exchange development...

Yes, you are right. We will have both decentralized and centralized exchanges. The centralized one is not on the roadmap because it is already available on the website for download. And we already developed it as a MvP. Here is the link:
https://my.ternion.io/eng/downloadsWill the decentralized exchange be usable for all coins and tokens or only for tokens for example based on ETH?