Ethereum Block Explorer (ETHExplorer V2) - Realtime Price Ticker, Shapeshift.io Integration, etc. (Project is currently not under active development, if you have a bug fix, please open a PR) My current project can be found at https://github.com/metaspartan/denarius (D a better cryptocurrency than ETH)
https://github.com/carsenk/explorer/issues/18 https://github.com/carsenk/explorer/issues/10