I made this site for private use, but I want to show it to STEEM community. Here it is: http://polotrex.com/
This is one page site with poloniex and bittrex prices in one place.
Features:
- realtime poloniex price (websocket api) with order grouping;
- poloniex 5 min value shows last polo activity;
- beeps when polo 5 min value > 10 BTC, so you can wait for 'beep';
- highlights bittrex orders with cheaper or more expensive prices, then polo.
I will be happy if someone would use this site. Сomments and feature requests are welcome!