activejob-locking lets you control how ActiveJobs are enqueued and performed: Allow only one job to be enqueued at a time (based on a lock_id) Allow only one job to be performed at a time (also based on a lock_id)

Totems handler for Lita)

Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked.