Alternatively, you can check out magic wormhole (for a more secure transfer of files between two terminals): https://magic-wormhole.readthedocs.io/en/latest/welcome.html...
There is also https://chunk.io/ in the https://transfer.sh category. It requires free registration by emailing the owner. It has some interesting features, like uploading multiple files in one HTTP request and syntax highlighting for source code. Files are associated with your account, so you can delete them without a per-file token and list them.
https://github.com/schollz/croc is like Magic Wormhole but can send multiple files and resume transfers. It is written in Go. It releases official static binaries, including for Free/Net/OpenBSD. (Magic Wormhole has alternative implementations with static binaries: https://github.com/psanford/wormhole-william, https://github.com/magic-wormhole/magic-wormhole.rs.)
There are sone public instances too:
I have found two different options worth sharing: https://github.com/orhun/rustypaste (very lean and minimal) and https://github.com/9001/copyparty (someone's pet megaproject with features from WebDAV to a tracker music player).