Acme was designed for plan9. It acts as glue that links together programs and tools in your system rather than seeking to replace them. Your OS becomes the IDE.

https://www.youtube.com/watch?v=dP1xVpMPn8M

acme wiki

gemini://breadpunk.club/~bagel/vimwiki-acme.gmi

following links

This is built into acme, simply right click any path in acme to view it.

creating new pages

#!/bin/rc
text = `{cat}
link = `{echo $text | sed 's/ /_/g'}
if(! test -f $link) {
echo '# '^$"text > $link^'.md'
}
echo '['^$"text^']'^'('^$link^'.md)'