Private messaging is probably the most fundamental tool that people need to conduct trade on the internet. This web app let's you send an E2EE message to any BCH address. #BitcoinCash

https://message.psfoundation.cash

Source Code:

https://github.com/Permissionless-Software-Foundation/bch-message-web3-spa

This web app is compatible with the psf-msg-wallet CLI application. Either the web or the CLI app can be used to send and receive E2EE messages.

https://github.com/Permissionless-Software-Foundation/psf-msg-wallet

This is a really handy set of tools for software developers who work on many computers. You've got a two options for securely transmitting sensitive data.

A common use case where I use this technology: I will have an SSH command-line terminal to a remote VPS linux server. I can use the CLI app to send messages to my phone. On my phone, I use the web app.