cmd-or-ctrl
The main thing: returning 'command' or 'control' based on the OS the user is using; another thing: returning the common names of OSs.
node-shi
It's a lib which let you to transfer human time to computer-readable time and also to transfer computer-generated time to human time, available for English and Chinese words.
vuepress-plugin-internal-link
Parse [[internal link]] into normal markdown links to let them be supported in vuepress, which is useful for Wiki writers and researchers.