The Monero Payment Request Protocol: https://github.com/lukeprofits/Monero_Payment_Request_Standard

The Monero Subscriptions Wallet: https://github.com/lukeprofits/Monero_Subscriptions_Wallet

The Monero Business Wallet: https://github.com/lukeprofits/Monero_Business_Wallet

Interesting development, IMO... especially because the plan utilizes Nostr...

built by nostr:npub1nynsw6wvh67fh4hqd9468hy36qgjmjl4n9shq2mrcsm36emfc5tqtkmw6l