A DAG is a non-linear data structure that arranges blocks as vertices in a directed graph. Each new block or transaction references one or more prior blocks.

Breaking up teaching content into chunks that can be repeatedly revisited offers educators a non-linear approach to learning. Chris Jones shares advice for designing online courses ...

Control over how you spend your time While non-linear workdays appear to be the latest product of the pandemic shake-up of the workplace, they’re not a brand-new concept.