↳ In-reply-to » I am thinking about setting up a yarn instance. Twtxt is cool but it would be nice to be able to post from my phone. Local posting would be a cool feature for yarn to have. A feed that can only be viewed by logged in users of that instance.

yarn is really cool, go for it!

Also, if you are looking for some lightweight and unfinished client, I could recommend the PHP script I’m using to reply here.
Started as a raw PHP script to twt and reply from my phone, running from a shared hosting, then evolved into twtxt-php on Github and parts of it were merged to
https://github.com/sorenpeter/timeline

And it’s live here:
http://darch.dk/timeline/

The idea behind it is having 1 instance, and 1 .txt for each account, not using any database but only the .txt. Kind of experimental although works good enough 🙂