Mastering Bitcoin - The Bible for Bitcoin
NOWPayments - NOWPayments is a crypto payment gateway that supports more than 250 cryptocurrencies, including fiat, and offers simple tools to accept crypto payments, like a crypto API, plugins, invoices.
bitcoin.team - Track the most active Bitcoin Core developers 🛠️
CoinGate - CoinGate is a payment gateway for Bitcoin, XRP, Litecoin, Ethereum and 50 other cryptocurrencies.
Cluttr - Personal assistant for housemates 🏠🙌
Nebulox.io - Join the crypto revolution with Nebulox payment gateway. An easy to use, pioneering solution with the lowest fees for instant crypto asset acceptance.