anchor.diff:  Bitwala,https://bitwala.io,planned,remittance,Bitgo
   BitWasp,https://github.com/Bit-Wasp/bitcoin-php,ready,library,
   Bity,https://bity.com,planned,broker,bitcoin core
  -Blockchain.info,https://blockchain.info/,planned,"wallet, block explorer",
  +Blockchain.info,https://blockchain.info/,ready,"wallet, block explorer",
   Blockonomics,https://www.blockonomics.co/,wip,"bitcoin tracker, block explorer","bitcoin core"
   Blocktrail,https://www.blocktrail.com/,planned,"wallet, block explorer",
  -BreadWallet,http://breadwallet.com/,planned,wallet,
  +BreadWallet,http://breadwallet.com/,wip,wallet,
   BTC.com,https://btc.com/,wip,"block explorer, wallet",
   BTCC,https://www.btcc.com/,ready,"exchange, pool, wallet",
   btcd,https://github.com/btcsuite/btcd,wip,"full node",
  
positive.code: Paxful,https://paxful.com/,ready,P2P Exchange,
  Paymium,https://paymium.com/,planned,exchange,
  Purse.io,http://Purse.io,ready,e-commerce,wallet
  python-bitcoinlib,https://github.com/petertodd/python-bitcoinlib,planned,library,
  pycoin,https://github.com/richardkiss/pycoin,ready,library,
  Samourai Wallet,http://samouraiwallet.com/,wip,wallet,bitcoinj
  Satoshi Counter,https://satoshicounter.com,ready,broker,bitcoin core
  
negative.code: Cryptobuyer,https://cryptobuyer.io/,planned,wallet,n/a
  Digitalbitbox,https://digitalbitbox.com/,ready,hardware wallet,
  EI8HT,http://ei8.ht/,planned,wallet,"bitcoin core, bitcoinjs"
  Electrum,https://electrum.org/,wip,wallet,
  Eloipool,https://github.com/luke-jr/eloipool,ready,pool software,n/a
  Exodus,https://www.exodus.io,planned,wallet,bitcoinjs
  Fairlay,https://fairlay.com/,planned,Bitcoin Prediction Market,
  