I finally had the time to finish the prototype for an idea I had for Google Calendar. A lot of us have a weekly meeting that could have been an email. But cancelling it is more work than just showing up. You write the update, send it, then go back and cancel the meeting, and everyone gets two emails. So I added one button to the event. It turns into Calendar’s own email dialog with your agenda already in it, and sending it cancels that week’s meeting. Built with React and Motion.