In case you have missed it, BarterDex is near release. It is a full exchange based on Atomic Swaps. In fact it is the most advanced Atomic Swaps solution available now.

http://coremedia.info/blockchain-news/item/836-barterdex-atomic-swaps-made-easy

It includes the following features:

Realtime orderbooks
Update your prices in realtime
Liquidity multiplier: you can place multiple orders with the same funds, when any gets filled the others get cancelled
Electrum lite mode: no need to download the full blockchains of the coins you trade
Variable confirmations preference setting: from zeroconf (25-30 seconds per trade but less secure) up to full notarization on Bitcoin blockchain
Portfolio api: set percentage of coins you want and it automatically trades towards that goal
Easy to use GUI (in development)

Among the coins supported (or soon to be), are: Bitcoin, Litecoin, Dash, Zcash, Stratis, Komodo, PIVX, Vertcoin, Dogecoin and 80+ other coins, including Komodo's assetchains and fiat pegs... more will be added as soon as they update their code to include Cltv & gettxout or their equivalent

Whitepaper
https://supernet.org/en/technology/whitepapers/barterdex-a-practical-native-dex

Video Demos (using a basic ugly gui with command line, pretty gui is in development)
https://www.youtube.com/watch?v=XovwcWnZ9vM
https://www.youtube.com/watch?v=bf371VQRh0M

General video about Komodo:
https://www.youtube.com/watch?v=Cb7An2CGBQw

Superb technology! This is definitely going to be amongs most successful DEX in the future. Liquidity multiplier seems niiice feature Wink