Show HN: Yoink is a hosted mutex platform on Slack

Hi HN,

We created Yoink internally after many occurrences where one person wanted to use our staging environment, but was unsure if someone else was still using it. Hence, we built a bot we could pester instead of each other.

Since listing it on the Slack app store, we've seen other teams use it as a poor man's version control for binary assets and an inventory management system for mobile test devices.

Yoink is free (as in beer) to use via Slack and we hope it’s useful to more teams!