Mastering Bitcoin - The Bible for Bitcoin
Coinbase Commerce - Accept BTC, ETH & other digital currencies in your business
bitcoin.team - Track the most active Bitcoin Core developers 🛠️
Coinomi - Free Secure Multi-Coin Multi-Asset HD Wallet for Bitcoin and Altcoins
Cluttr - Personal assistant for housemates 🏠🙌
BitPay - Bitcoin payment gateway. Enterprise-grade solutions, from the pioneer of bitcoin payments.