For simple peer-to-peer file sending between technically-inclined people, I use Magic Wormhole. https://github.com/magic-wormhole/magic-wormhole https://github

For simple peer-to-peer file sending between technically-inclined people, I use Magic Wormhole. https://github.com/magic-wormhole/magic-wormhole https://github.com/magic-wormhole/magic-wormhole