OpenZeppelin Contracts is a library for secure smart contracts
The MetaMask browser extension enables browsing Ethereum blockchain
Coin Wallet is a non-custodial crypto wallet for Bitcoin
JavaScript implementation of the Nimiq protocol
Handshake Daemon & full node
download crypto exchange with source code free
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts
Lightweight, open-source, universal paper wallet generator
Making self-custody easy and secure for the EVM ecosystem