Reminders
Reminders members set for themselves, and announcements you schedule.
For members
/remind me with a time and what it is about. Bonki DMs them when it is due. /remind list and /remind cancel manage them. You can cap how many each member may have pending and how far ahead they can set one.
For staff
/schedule message posts to a channel at a time you choose, once or repeating. Useful for a weekly reminder of the rules, an event roundup, or anything you would otherwise forget.
Worth knowing
A member with DMs closed cannot be reached, and Discord does not tell us when a DM bounces, so the command says so when the reminder is set, rather than failing silently later.
Repeating announcements keep their local time across a clock change.