He wrote it out of a need and it actually works for his use-case:
> I created GitSlick mostly for sending messages to myself from one machine to another, mostly for use on e.g. customer machines where I can't use our own company Slack, and may be limited in what other tools I can install.
"The miniature single-file buzz-word-compliant Git based chat client." https://github.com/JKrag/GitSlick
He wrote it out of a need and it actually works for his use-case:
> I created GitSlick mostly for sending messages to myself from one machine to another, mostly for use on e.g. customer machines where I can't use our own company Slack, and may be limited in what other tools I can install.