1.btcpayserver / btcpayserverAccept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor. bitcoinbitcoin-payment-gatewaylightning-networkpayment-gatewaybitcoin-payment-processorcrowdfunding+2 moreC#MIT7.9K total2.1K forks+30 starsfrom 7,847 · score 3.43