So I had a terrible idea for a Slack command but I built it anyway and here it is.

The /egg timer command for Slack.

GIF countdown timers directly in Slack.

Grapiture is an API that allows you to push charts (created using Chart.js) or panels to Slack

The proof of prediction tool for Twitter.

Make a prediction. Elect when to reveal it.

Make a prediction, share the proof of your prediction on Twitter and later reveal your prediction