Coin Wallet is a non-custodial crypto wallet for Bitcoin
Self-custodial wallet for managing digital assets
OpenZeppelin Contracts is a library for secure smart contracts
ADAMANT decentralized Messenger, progressive web application
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts
download crypto exchange with source code free
Grow Open Source
(Formerly Solium) Code quality & Security Linter for Solidity