The readme contains a brief comparison to dtach: https://github.com/shell-pool/shpool?tab=readme-ov-file#dtach-abduco-and-diss https://github.com/shell-pool/shp

The readme contains a brief comparison to dtach: https://github.com/shell-pool/shpool?tab=readme-ov-file#dtach-abduco-and-diss https://github.com/shell-pool/shpool?tab=readme-ov-file#dtac... IIUC, the main difference is that shpool maintains an in-memory copy of terminal state that it can use to re-draw after a reconnect, so you don't lose all your scrollback.