https://openwallet.sh/
OWS - Open Wallet Standard
An open standard for secure local wallet storage and agent access. One interface for all chains, all agents, all tools.
open walletowsstandard
https://stackwallet.com/
Stack Wallet | Open-source cryptocurrency wallet for Monero, Bitcoin, Bitcoin Cash, Firo, Epic...
Stack Wallet is an open-source multicoin wallet for Monero, Bitcoin, Bitcoin Cash, Firo, Epic Cash, Namecoin, Wownero, Litecoin, and Dogecoin.
stack walletopen sourcebitcoin cashcryptocurrency
https://keycard.tech/
Keycard: Open Source Air-Gapped Hardware Wallet
Open-source and modular hardware wallets. NFC smart card + air-gapped QR signing device. Works with MetaMask, Rabby, Sparrow. Bitcoin and Ethereum supported.
open sourcekeycardairgappedhardware
https://www.myopenwallet.net/
My Open Wallet: A Personal Finance Blog About Money and Life in New York