LIFO Stack

Queues and Backlogs

LIFO Stack

New items are added at the top of the stack and also picked and removed from the top.

Purpose

New items are added at the top of the stack and also picked and removed from the top.

Notes

LIFO = Last In, First Out

For example, a stack of inventory items.

Rules / Constraints

  • We have not yet defined any rules or constraints.

FIFO Queue
LIFO Stack
Unordered To-Do List
Ordered To-Do List
Unordered Wish List
Ordered Wish List
Featured
Product Backlogs Are Not Backlogs
Product Backlogs Are Not Backlogs

A product backlog is not a backlog, as it mostly consists of ideas. Only the part where you’ve committed yourself to completing the items should be called a backlog.

“I live very normally, I go out with my friends, we go to the movies, I queue, we go to restaurants.”

(Source: Catherine Deneuve)