An essential question for development is not only how to find a problem solution, but also what to implement first. And there are always bugs to be fixed. Learn about feature prioritization and peculiarities of bug prioritization.
Weighted Shortest Job First used to sequence jobs (eg., Features, Capabilities, and Epics) to produce maximum economic benefit.
WSJF = Cost of Delay / Job Size
Cost of Delay = User-business value + Time criticality + Risk reduction-opportunity enablement value
Scale each parameter with Fibonacci row (1, 2, 3, 5, 8, 13, 20).