nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s ‘s cli apps work great 👍 
Fiatjaf’s go tools enable a lot of fun Unix piping possibilities.
nostr:npub10000000thpep7auj058803nqtymqlf3rw87lzhe6mkfeywnpxg5sjw7nql's vim-nostr plug-in works really well for fast composing and posting.

https://github.com/bndw/vim-nostr

Looks like there is a new one for Neovim, but don’t know too much about it. 

I use Vi, a small shell script, and noscl ( nostr command line tool ).