GitHub - sparrowwallet/sparrow: Desktop Bitcoin Wallet focused on security and privacy. Free and open source.
GitHub - elevenyellow/coinfy: Free and open source online wallet for Bitcoin, Ethereum, Litecoin, ERC20 tokens and more.
![The world's most secure Bitcoin Hardware wallet is Open Source - Open Electronics - Open Electronics The world's most secure Bitcoin Hardware wallet is Open Source - Open Electronics - Open Electronics](https://www.open-electronics.org/wp-content/uploads/2014/07/20140628081026-true_open_card.png)
The world's most secure Bitcoin Hardware wallet is Open Source - Open Electronics - Open Electronics
![GitHub - JErazo7/flutter-crypto-wallet: A multiplatform (Android, iOS, Web and macOS) crypto-wallet example created with Flutter and CoinGecko API. GitHub - JErazo7/flutter-crypto-wallet: A multiplatform (Android, iOS, Web and macOS) crypto-wallet example created with Flutter and CoinGecko API.](https://raw.githubusercontent.com/JErazo7/flutter-crypto-wallet/readme/screenshots/devices.png)